Stand at the edge of a soccer pitch with a camera and you will discover, within about ninety seconds, that
Prerequisites
- 3
- 4
- 10
Learning Objectives
- Choose a shutter speed deliberately to freeze a fast subject, render intentional motion blur, or place a subject between the two, and predict the result before the shutter fires.
- Configure and use continuous autofocus with subject tracking to hold focus on a moving subject across a burst.
- Pan with a moving subject to produce a sharp subject against a streaked, speed-implying background — including a phone-only path.
- Apply the principles of telephoto reach and the fieldcraft of approach to photograph wildlife and distant sport ethically and safely.
- Anticipate the peak of action — the instant a movement hangs, reverses, or completes — and release for it rather than chasing it.
- Manage burst, buffer, and frame rate while shooting, and edit a large take down to the few frames that actually land.
In This Chapter
- Overview
- Learning Paths
- 20.1 Shutter speed and the decision to freeze or blur
- 20.2 Continuous autofocus and subject tracking
- 20.3 Panning for motion with a sharp subject
- 20.4 Long lenses, reach, and the wildlife approach
- 20.5 Anticipating the peak of action
- 20.6 Burst, buffer, and editing the take
- Portfolio Checkpoint
- Summary
- Spaced Review
- What's Next
Chapter 20: Sports, Action, and Wildlife: Freezing Motion, Tracking Movement, and the Peak of Action
"Your first 10,000 photographs are your worst." — attributed to Henri Cartier-Bresson
Overview
Stand at the edge of a soccer pitch with a camera and you will discover, within about ninety seconds, that everything you learned shooting still subjects has quietly betrayed you. The thing you want to photograph will not hold still while you compose. By the time you have it framed it is somewhere else. By the time you have it in focus the play is over. You will press the shutter at what feels like exactly the right instant and get a frame of the ground where a player used to be. This is the defining experience of action and wildlife photography, and it is not a sign that you need a better camera. It is a sign that you have walked into a genre where time itself is a subject, and you have not yet learned to handle it.
Here is the good news that runs under this whole chapter: the skills of sport and the skills of wildlife are the same skills. The cheetah and the sprinter, the kingfisher and the goalkeeper, the breaking wave and the skateboarder at the top of the ramp — they all demand the same three things from you. They demand that you decide, on purpose, how much you will let motion show. They demand that you keep a moving subject sharp while both of you are in motion. And above all they demand that you learn to feel the peak of the action — the one instant in any movement where everything aligns and the photograph is there to be taken — and release for that instant instead of reacting to it. React, and you are always a tenth of a second late, and a tenth of a second is the whole picture. Anticipate, and you arrive exactly on time.
We have done this before, in a quieter key. Chapter 10 taught you the decisive moment — Cartier-Bresson's idea that in any unfolding scene there is one instant when form and meaning lock into place. Action photography is the decisive moment with the volume turned all the way up: faster, more physical, less forgiving, but governed by the same law. The man leaping the puddle and the runner breasting the tape are the same problem. This chapter takes the seeing you have already built and teaches your reflexes — and your shutter, your autofocus, and your patience — to keep up with it.
In this chapter, you will learn to:
- Decide, before you shoot, whether a frame should freeze motion, blur it on purpose, or hold the subject sharp while the world streaks — and dial the shutter speed that delivers your choice.
- Set up and trust continuous autofocus with subject tracking so a moving subject stays sharp across a whole burst, not just the first frame.
- Pan with a moving subject to make it sharp against a streaked background that screams speed — with a path that works on a phone.
- Use long lenses and the discipline of approach to photograph wildlife and distant sport without cropping your subject into mush and without disturbing the animal.
- Anticipate the peak of action instead of chasing it, so your shutter fires at the top of the jump, not on the way down.
- Shoot in bursts, understand your buffer and frame rate, and — the unglamorous half of the craft — edit the take down to the two frames that actually sing.
Learning Paths
📱 Mobile-only: Your phone is more capable here than you fear. Its fast electronic shutter freezes action beautifully in daylight (§20.1), its burst mode is excellent (§20.6), and you can absolutely pan with it (§20.3). Your real limits are reach (§20.4 — a phone's "zoom" is mostly a crop, so you must get close) and continuous tracking in dim light. Weight your reading toward §20.1, §20.3, §20.5, and §20.6, and read §20.4 for the fieldcraft even though the long-lens gear talk is not aimed at you. 🎨 Hobbyist: This chapter unlocks the photos people applaud — the frozen splash, the panned cyclist, the bird in flight. Read it all. §20.2 (autofocus) and §20.5 (anticipation) are where the keepers come from, and they cost nothing to practise. 💼 Pro-track: Shooting a game or a wildlife assignment for delivery means a high keeper rate under pressure and a fast cull. §20.2, §20.5, and §20.6 are your bread and butter; the editing discipline in §20.6 is what lets you turn a 2,000-frame take into a tight set the same night. 🎓 Student: The Portfolio Checkpoint — one frame at the peak of movement — is assessable and specific. §20.1 and §20.5 carry the conceptual weight; the Summary's shutter-speed table is your revision anchor.
20.1 Shutter speed and the decision to freeze or blur
Walk down to the busy intersection — one of this book's four recurring locations — and watch a cyclist cross in front of you. Raise your camera and you face the first and most important decision of action photography, and it is a creative decision long before it is a technical one: how much of the motion do you want the photograph to keep?
You have three honest choices, and they are not "right" and "wrong" — they are three different sentences. You can freeze the cyclist so completely that a spinning wheel looks as still as a parked bike, every spoke crisp, the moment lifted clean out of time. You can let the cyclist blur into a smear of color that says speed and motion more loudly than any sharp frame ever could. Or you can do the hardest and often the best thing: keep the cyclist's body sharp while the wheels and the background dissolve into streaks — a frame that is both frozen and moving at once. Which of these you want depends entirely on what you are trying to say. And the single dial that decides it is the shutter speed.
You met shutter speed in Chapter 3 as one leg of the exposure triangle: the length of time the sensor is exposed to light, written as a fraction of a second. There it was mostly about brightness — a longer shutter lets in more light. Here it becomes something more interesting. Shutter speed is your control over time itself. A fast shutter slices an impossibly thin sliver out of the moving world and holds it still. A slow shutter records everything that happened during the time it was open, smeared across the frame in the path the subject travelled.
Here is the principle, and it is worth carving into the front of your brain: whether a moving subject freezes or blurs depends on how far its image travels across the sensor while the shutter is open. That distance depends on three things, not one — and this is why a single "fast enough" number does not exist:
FIGURE 20.1 — What decides whether motion freezes (the three levers)
1. HOW FAST the subject actually moves
a strolling person < a sprinter < a cyclist < a car < a hummingbird's wing
(slower → easier to freeze) (faster → needs a faster shutter)
2. HOW BIG it is in the frame (= subject speed × how much you've zoomed/cropped in)
a runner filling the frame with a long lens needs a FASTER shutter than the
same runner as a tiny figure across the field — the image crosses more of the
sensor for the same real-world speed.
3. WHICH WAY it moves across the frame
ACROSS the frame (left↔right) = fastest image motion → hardest to freeze
DIAGONALLY = moderate
STRAIGHT AT or away from you = slowest image motion → easiest to freeze
(a cyclist riding toward you can be frozen at a far slower shutter than one
crossing your path at the same speed.)
FREEZE ◄─────────────────────────────────────────────► BLUR
1/2000s 1/1000s 1/500s 1/250s 1/125s 1/60s 1/30s 1/8s 1/2s
hummingbird sprint running walking panning slight flowing silky
wingtip football kids subject sweetspot blur water streaks
Notice the third lever especially, because beginners forget it constantly. A subject moving across your
frame — perpendicular to your line of sight — crosses the most sensor area and is the hardest to freeze. The
same subject at the same speed coming straight toward you barely moves across the frame at all, and a
much slower shutter will hold it sharp. The goalkeeper diving sideways needs 1/1000 s; the striker running
at you needs perhaps 1/500 s to look every bit as frozen. Direction is free shutter speed if you can
choose your angle.
How to shoot it: the freeze
To freeze action, you set a shutter speed fast enough that the subject's image cannot cross enough sensor to register as blur during the exposure. As a field-tested starting ladder — to adjust, never to obey blindly:
⚙️ Settings Box — Freezing common action (daylight starting points)
Subject Shutter speed Notes Walking people, gentle gestures 1/250 sThe everyday "nothing blurs" floor. Kids running, dogs playing, recreational sport 1/500 sThe reliable all-purpose action speed. Competitive running, cycling, skateboarding 1/1000 sCrossing motion; sharp limbs. Fast field sport, splashing water, birds in slow flight 1/1600 sFreezes a thrown spray. Small fast birds, motorsport, a swung bat/racket 1/2000 s–1/4000 sStops wingtips and clubheads. Hummingbird wings frozen solid 1/4000 s+And even then, barely. Mode: Shutter Priority (S or Tv) — you pick the shutter, the camera picks the aperture. Or Manual with Auto ISO. ISO: let it float up to keep that shutter; a sharp grainy frame beats a clean blurry one (Chapter 3). Drive: continuous/burst (§20.6). Focus: continuous AF (§20.2).
The deep idea: in action photography, shutter speed is usually the boss, and aperture and ISO serve it. This reverses the habit you may have built in portraits (Chapter 13) or landscape (Chapter 16), where aperture led. Here you decide the shutter first, because freezing or blurring is the point of the photograph, and you let the other two settings do whatever they must to make a correct exposure around it. That is what Shutter Priority mode is for.
💡 Why It Works: Why does "fast enough" depend on framing as well as speed? Because what blurs is not the subject in the world but its image on the sensor, and a long lens magnifies image motion exactly as it magnifies everything else. Double the focal length and you double how far the subject's image travels across the sensor in a given time — so you need roughly double the shutter speed to freeze it just as crisply. This is the same reason long lenses are merciless about camera shake (Chapter 4): magnification amplifies all motion, the subject's and your own.
How to shoot it: the intentional blur
The opposite choice is just as valid and far more underused. Motion blur — here we mean intentional
motion blur, the deliberate smearing of a moving subject by using a shutter speed slow enough that the
subject travels visibly across the frame while it is open — turns speed into something you can see. A
runner frozen at 1/1000 s looks fast because you know running is fast; the same runner at 1/30 s, legs
dissolved into ghosted arcs, looks fast because the photograph itself is moving. Blur is how a still image
escapes its own stillness.
The trade is sharpness for energy, and the danger is accidental blur that just looks like a mistake. The
difference between expressive blur and a ruined frame is almost always intention plus an anchor: something
in the frame should usually be sharp — a face, an eye, a still bystander, the pavement — so the blur reads
as a deliberate contrast rather than a focus error. We will get the cleanest version of this — sharp subject,
blurred background — through panning in §20.3. Pure subject blur (sharp background, smeared subject) is the
other flavour, and the way you get it is to hold the camera dead still (a tripod or a wall) and let the
subject streak through a 1/15 s–1/4 s exposure.
🖼️ Read This Frame: The same crossing cyclist, photographed three ways, so you can feel what shutter speed says.
text FIGURE 20.2 — "One cyclist, three shutter speeds" [constructed teaching example] THE FRAME A cyclist crosses left-to-right through the middle of a frame, a row of shopfronts behind. Three versions, identical framing, identical light, only the shutter changed. THE LIGHT Flat, even, overcast afternoon at the busy intersection — deliberately unremarkable, so the only variable your eye reads is the rendering of motion. THE MOMENT The same instant in each: the rider mid-pedal-stroke, weight forward, passing the lamppost. THE CHOICES Version A — 1/1000 s, camera still: the rider and wheels are frozen rock-solid, every spoke countable, the background crisp. It looks almost like a parked bike — competent, but the speed has been killed along with the motion. Version B — 1/30 s, camera still: the rider is a horizontal smear of color, the legs ghost-arcs, the background sharp; pure energy, but you have lost the person. Version C — 1/30 s, camera PANNED with the rider: the rider's torso and face are sharp while the background and the spinning wheels dissolve into horizontal streaks of motion. (We build Version C in §20.3.) THE EFFECT A freezes time; B describes motion but abandons the subject; C does the rare double thing — a sharp human being moving fast through a world reduced to speed-lines. Your eye, shown all three, almost always chooses C. THE LESSON Shutter speed is not a correctness setting; it is a sentence about time. "Freeze," "blur," and "sharp-subject-in-a-moving-world" are three different things to *say* — decide which one this photograph is making before you touch the dial.⚠️ Common Mistake: Defaulting to "as fast as possible" and killing every photograph's motion. Beginners discover that
1/2000 sfreezes everything and then shoot all action that way, producing technically sharp frames that feel weirdly inert — a frozen wave looks like a sculpture, a frozen runner looks posed. Speed you cannot see is speed the photograph does not have. Before you crank the shutter to its limit, ask the §20.1 question: does this photograph want frozen clarity or visible motion? Often the more interesting answer is some motion — a touch of blur in the trailing foot, a streaked wheel — not its total elimination.🔄 Check Your Eye: 1. A runner crosses your frame left-to-right; you freeze her cleanly at
1/1000 s. The same runner now sprints straight toward you at the same speed. Will you need a faster shutter, a slower one, or the same to freeze her — and why? 2. You want a photograph of a waterfall where the water turns to silky white streaks but the rocks stay sharp. Are you reaching for a fast shutter or a slow one? Roughly what range? 3. What single mode lets you set the shutter speed directly and have the camera choose the aperture for a correct exposure?
Answers
- Slower would suffice (you can keep
1/1000 s, but you no longer need it). Coming toward you, her image barely crosses the sensor, so far less shutter speed is required to freeze it — direction is the third lever in Figure 20.1. 2. A slow shutter, roughly1/4 sto several seconds, camera on a tripod so the rocks stay sharp while the water streaks (this is the long-exposure technique developed in Chapter 21). 3. Shutter Priority (marked S on many cameras, Tv on others).
20.2 Continuous autofocus and subject tracking
You have decided to freeze the cyclist. You have 1/1000 s dialled in. You raise the camera, the autofocus
beeps, you fire — and the frame comes back with the shopfront tack-sharp and the cyclist a soft blur.
What happened? You used the focus mode you use for everything else: the one that locks focus once, when you
half-press, and then holds it. For a still subject that is perfect. For a subject that is moving, it is a
guarantee of failure, because in the fraction of a second between the lock and the shutter, the subject moved
to a different distance — and your focus stayed politely where the subject used to be.
Action photography lives or dies on solving this, and the solution has two halves: a focus mode that refocuses continuously, and a tracking behaviour that decides what to keep in focus as the subject moves around the frame.
Continuous autofocus is the first half. Almost every camera and most phones have two autofocus modes. One — often labelled AF-S (single) or "one-shot" — locks focus once and holds it; it is for still subjects. The other — AF-C (continuous), "AI Servo," or "servo" depending on the brand — keeps refocusing for as long as you hold the button, constantly re-measuring the subject's distance and driving the lens to follow it. Continuous AF tracking is the combined behaviour of continuous focus plus a subject-following routine: the camera locks onto a subject and adjusts focus to hold it sharp as the distance between you changes, frame after frame, throughout a burst. Switching to this mode is the single most important camera change in this entire chapter. Make it the first thing you do when action begins.
The second half is which thing the camera tracks. Continuous AF refocuses, but on what? If you leave the camera to pick its own focus point, it will often grab the nearest high-contrast thing — a foreground fence post, a closer player — and ride that instead of your subject. You direct the camera's attention through its AF-area mode:
FIGURE 20.3 — Choosing what the autofocus tracks (AF-area modes, simplest → smartest)
SINGLE POINT You place one small box; the camera focuses exactly there and tracks
[ · ] whatever is under it. Most control, most demand on you — YOU must keep
the box on the subject as it moves. Great for predictable paths
(a runner in a lane, a bird on a known perch).
ZONE / GROUP A small cluster of points covering a patch of the frame. The camera
[:::] tracks the subject within that patch. A forgiving middle ground — the
subject can wander a little without you losing it. The everyday choice
for unpredictable sport.
WIDE / AUTO-AREA The whole frame is live; the camera finds and follows the subject
[#####] across it. Best on modern bodies with subject-detection (it knows an
[#####] eye, a face, an animal, a bird) — let it find the eye and ride it.
On older gear it grabs the wrong thing; use Zone instead.
+ SUBJECT DETECTION Newer cameras and phones detect and prioritize a human (often the EYE),
(eye/animal/bird) an animal, or a bird automatically, and stick to it across the frame.
When it works, it is transformative — turn it on for eyes and animals.
The how-to is a short, reliable recipe. Set AF-C (continuous). Choose Zone/Group as your default AF-area (or Wide with subject-detection if your camera has good detection). Turn on eye/animal/bird detection if you have it. Then acquire early: get the subject under your focus area before the peak of the action, half-press to let the camera lock and begin tracking, and keep tracking through the burst — do not stab the shutter at the last second and hope. The camera needs a running start to predict the subject's motion; give it one.
🎒 Gear Note: Autofocus is the one area where newer gear genuinely changes what is possible, not just convenient — so be honest about it both ways. A ten-year-old entry camera can absolutely shoot action, but its tracking is slower and it will miss more frames of an erratic subject; you compensate with anticipation (§20.5) and single-point focus on predictable paths. A current mirrorless body with subject-detection autofocus will find a bird's eye in a cluttered tree and hold it, which is something no amount of skill extracted from older hardware. Phones focus continuously and many now detect subjects well in good light, but they struggle to track a small, fast, distant subject — another reason the phone path in this chapter leans on getting close (§20.4). The principle that never changes: continuous focus for moving things, and direct the camera's attention rather than trusting it blindly.
💡 Why It Works: Continuous autofocus does not merely refocus — on most cameras it predicts. By measuring how the subject's distance is changing across several rapid readings, the focus system extrapolates where the subject will be when the shutter actually opens a few milliseconds later, and drives the lens to that future position. This is called predictive AF, and it is why acquiring the subject early matters so much: the system needs a few frames of motion history to predict accurately. Stab the shutter cold and you deny it the data it needs.
🔄 Check Your Eye: 1. Your shots of a running dog keep coming back with the grass behind it sharp and the dog soft. Name the one focus-mode change that fixes this. 2. You are photographing a swimmer who will surface at a known point in the lane. Single-point or wide-area autofocus — and why? 3. True or false: in continuous AF, you should press the shutter only at the exact peak instant to save the buffer. Justify.
Answers
- Switch from single/one-shot AF (AF-S) to continuous AF (AF-C/servo) so the camera keeps refocusing on the moving dog instead of locking once. 2. Single point, placed on the known surface point — the path is predictable, so single point gives you the most precise control and won't be distracted by splashes or lane ropes. 3. False. You acquire and track through the action so the camera can predict the subject's motion and so you don't miss the peak by reacting late; you manage the buffer by shooting short controlled bursts (§20.6), not by delaying acquisition.
20.3 Panning for motion with a sharp subject
Now we build the frame that Figure 20.2 promised — Version C, the one your eye chose: a sharp subject moving through a world dissolved into streaks of speed. This is panning, and it is the most satisfying single technique in action photography, partly because it looks like magic and partly because, once it clicks, it is genuinely learnable by anyone with any camera, phone included.
Panning is the technique of moving the camera to follow a subject during a relatively slow exposure, so that the subject — travelling at the same apparent speed as your sweep — stays sharp while the stationary background, which your sweep drags across the frame, blurs into horizontal streaks. The mechanism is simple and beautiful: for the duration of the exposure, the subject is effectively still relative to your sensor (you are tracking it), so it records sharp; everything that is not moving with the subject smears in proportion to how fast you swung. You are, in effect, choosing to make the world the thing that moves.
FIGURE 20.4 — Panning: how the same exposure makes the subject sharp and the world streak (top-down)
start of exposure end of exposure
the subject →→→→→→→→→→→→→→→→→→→→→ moved this far across your view
[CAM] ........ you SWING the camera to follow ........ [CAM]
↺ the lens stays pointed AT the subject the whole time ↺
RESULT on the sensor:
SUBJECT — barely moved relative to the sensor (you tracked it) → SHARP
BACKGROUND — swept across the sensor by your pan → STREAKED
WHEELS/SPOKES — spinning faster than your pan → extra blur (reads as speed)
ASCII of the resulting frame:
┌─────────────────────────────────────────────┐
│ ═══════════════════════════════════════════ │ ← background: horizontal streaks
│ ═══════════ (•‿•)> cyclist ═════════════ │ ← subject: SHARP, sweet
│ ═══════════ ((O)) ((O)) ═══════════════ │ ← wheels: extra-blurred = motion
│ ═══════════════════════════════════════════ │
└─────────────────────────────────────────────┘
How to shoot it
Panning is a physical skill, like a golf swing, and the technique matters more than the gear. Here is the whole method:
- Pick a subject moving across your frame, left-to-right or right-to-left, at a steady speed and an even distance from you — a cyclist on a flat street, a runner along a track, a car on a level road. Steady speed and constant distance are what make panning possible; an erratic or approaching subject is far harder. The busy intersection is the perfect practice ground.
- Set a slow-ish shutter: start at
1/30 sfor cars and cyclists,1/60 sfor runners (slower subjects need a slower shutter to streak the background). Faster than1/125 sand the background barely blurs; slower than1/15 sand keeping the subject sharp gets very hard.1/30 sis the classic starting point — begin there and adjust. - Plant your feet and rotate from the hips, not the arms. Think of your body as a tripod head: feet fixed, torso swivelling smoothly. Track the subject in your viewfinder or on your screen before it reaches you, matching its speed with your sweep.
- Squeeze the shutter while still moving, and — crucially — keep sweeping through and after the shutter fires. This "follow-through," exactly like a golf swing or a tennis stroke, is what separates sharp pans from jerky ones. Stopping your sweep at the click is the number-one cause of failed pans.
- Use continuous AF (§20.2) so focus rides the subject, and burst (§20.6) — fire a short run of frames during the smoothest part of your sweep. Panning has a low keeper rate even for professionals; shooting several frames and choosing the sharpest is the normal workflow, not cheating.
📱 Mobile-only path: Panning works on a phone, with one wrinkle. Phones default to very fast shutter speeds, which prevents background blur, so you must force a slower shutter. In your phone's pro/manual camera mode (Chapter 22), set the shutter to
1/30 s. No pro mode? Use a "shutter priority" or "motion" setting if your camera app has one, or shoot in lower light (dusk at the intersection) where the phone is forced to slow down. Then pan exactly as above — feet planted, rotate from the hips, follow through. A phone's light weight actually makes a smooth sweep slightly harder, so brace your elbows against your ribs. Phone panning of a passing cyclist at dusk is one of the most impressive images a phone can make.⚠️ Common Mistake: Stopping the sweep at the shutter press. The instinct, the instant you press the button, is to freeze your body to "hold the camera still" — which is exactly right for a static shot and exactly wrong for a pan. The pan is a moving exposure; if your sweep stutters or halts while the shutter is open, the subject smears just like the background and the whole point is lost. Follow through. Keep the subject gliding across the same spot in your frame until well after you hear the click. Smoothness beats everything.
🎞️ Behind the Image: (A constructed but representative vignette.) A photographer wanted a single clean pan of a club cyclist on a Saturday-morning ride and went down to a flat, straight stretch of road to get it. The first dozen attempts were all failures in the same way — the rider soft, the background not streaked enough — because, watching the playback, the photographer kept flinching to a stop the instant the shutter fired. The fix was absurdly physical: they started saying "swing… and… foll-ooow" under their breath, drawing the last word out past the click, the way a coach teaches a follow-through. Three riders later, one frame came back with the cyclist's face and number tack-sharp and the hedge behind him pulled into pure horizontal speed. Out of perhaps sixty frames, two were keepers. That two-out-of-sixty is not failure — it is the normal arithmetic of panning, and it is why you shoot bursts.
🔄 Check Your Eye: 1. In a panned photograph, which part is sharp and which part is blurred — and what is the blur "saying"? 2. You pan a cyclist at
1/250 sand the background comes out almost sharp, with no sense of speed. What do you change, and in which direction? 3. What is the "follow-through," and what fails if you skip it?
Answers
- The subject (which you tracked) is sharp; the background is blurred into streaks; the blur communicates speed and motion — the world rushing past a subject that holds still. 2. Use a slower shutter speed (e.g. drop from
1/250 stoward1/30 s); at1/250 syour sweep barely drags the background across the sensor, so it stays sharp and the speed is lost. 3. The follow-through is continuing to sweep the camera smoothly through and after the shutter press; skip it and your sweep stutters to a halt while the shutter is still open, smearing the subject and ruining the pan.
20.4 Long lenses, reach, and the wildlife approach
So far the cyclist has been close enough to fill the frame. Wildlife — and a great deal of sport — is not. The heron is across the pond; the striker is at the far post; the fox will not, under any circumstances, come to you. This is the problem of reach, and it is where action and wildlife photography finally make their one genuine equipment demand. But the demand is more subtle, and the fieldcraft far more important, than beginners assume.
Telephoto reach is the ability of a long focal length to make a distant subject large in the frame — to reach out and pull the far-away close. A long lens (Chapter 2 introduced focal length; recall that a bigger millimetre number gives a narrower, more magnified view) does two things at once for the action and wildlife photographer. It makes the subject big enough to matter — a bird that is twenty pixels across is not a photograph, no matter how sharp. And it compresses the scene (a property you met in Chapter 9), flattening the distance between subject and background so a clean, soft, distant backdrop sets the subject off like a studio backdrop you found in the wild.
Here is the honest gear picture, as principle rather than a shopping list:
🎒 Gear Note: For wildlife and field sport, focal length is the one place the genre genuinely asks for a specific class of tool, so let's be straight about it. A general-purpose zoom that tops out around
200mm(35mm-equivalent) covers larger or approachable subjects — deer, swans, sport from a close sideline. Serious wildlife and distant sport typically want300mmto600mm-equivalent, because the subject is small and you cannot close the gap. This is real money and real weight, and it is the one chapter in this book where we will say plainly: reach can be a true limitation that skill cannot fully substitute for. But three things soften that. (1) A teleconverter multiplies an existing lens's reach cheaply, at the cost of some light and sharpness. (2) Cropping a high-resolution frame is "free reach" within reason — a tighter crop of a sharp 45-megapixel file can stand in for a longer lens, though every crop throws away pixels, so it is a budget you spend, not free money. (3) Most importantly, fieldcraft beats focal length more often than anyone selling lenses will admit — the photographer who knows how to get close with a200mmlens will out-shoot the one who relies on a600mmto compensate for never learning the animal. Phone path: a phone's "10×" is almost entirely a digital crop, so a distant animal on a phone is a few mushy pixels. The phone's honest wildlife strategy is the opposite of reach — get genuinely close to approachable or habituated subjects (ducks at a town pond, squirrels in a park, tame-ish garden birds at a feeder), and let proximity do what reach cannot.
That gear note hands you the real lesson of this section, and it is not about lenses at all. It is about the approach — the fieldcraft of getting close to a wild subject without disturbing it. Long glass buys you distance, but distance is not the goal; intimacy with a calm, undisturbed animal is the goal, and you buy that with knowledge and patience, not millimetres.
FIGURE 20.5 — The wildlife approach: closing distance without breaking the moment
YOU SUBJECT (e.g. a heron, fishing)
● 🦢
│
│ 1. STOP at the edge of the animal's comfort zone. Watch. Let it see you and decide
│ you are not a threat. Do not march straight at it — that is what a predator does.
│
│ 2. Move OBLIQUELY, not directly. Approach at an angle, pausing often, never fixing
│ it with a hard predatory stare. Move when it feeds or looks away; freeze when it
│ looks at you.
│
│ 3. Read the "alert" signals — head up, body tense, a step away, a call. Those mean
│ STOP or RETREAT. A good wildlife photograph is taken from inside the comfort zone
│ you were INVITED into, never from one you bulldozed.
│
▼ 4. Let the animal habituate. Often the best move is to sit still and let it come to
YOU — at the pond edge, the patient photographer who waits is approached by the heron
far more often than the one who chases it.
GOLDEN RULE: if your presence changes the animal's behaviour, you are too close.
The welfare of the subject outranks the photograph. Always.
The how-to of the approach is mostly restraint. Move slowly and obliquely. Keep low — a crouched or seated silhouette is far less threatening than a standing human looming on the skyline; getting low also puts you at the animal's eye level, which (exactly as with the portraits of Chapter 13) produces a vastly more intimate, dignified frame than shooting down on it. Wear quiet, drab clothing. Use cover — a tree, a hedge, a parked car as a blind. And above all, be patient: the single highest-value wildlife skill is the ability to stay still and wait, because the animal that has decided you are part of the furniture will do things in front of you that a fleeing animal never will. The park or trail at the edge of town — this book's third recurring location — is where you practise all of this, on ducks and squirrels and garden birds, long before you ever need a long lens.
♿ Accessibility & Inclusion: Wildlife photography is often sold as an able-bodied endurance sport — miles of hiking, hides at dawn, heavy glass hand-held. It does not have to be. A great deal of superb wildlife work is done from a seated position, from a car used as a blind (animals tolerate vehicles far better than standing humans), from a single patient spot by a feeder or a pond, or from a wheelchair on an accessible boardwalk through a wetland. Patience, fieldcraft, and knowing your subject — the things that actually make wildlife photographs — are not measured in mobility. If hauling a long lens is not for you, a beanbag on a car window or a monopod that doubles as a walking aid carries the weight; if standing for hours is not for you, sit, and let the animals come to the still figure, which they do more readily anyway. The hide and the blind were invented to let a stationary photographer succeed. Build your practice around what your body does comfortably, and you give up nothing that matters.
🔗 Connection: The compression a long lens gives you — the way it flattens distance and pulls a background close behind your subject — is the same optical property you met in Chapter 9 (§9.4), where telephoto compression was used to stack mountain ridges and tighten street scenes. Here it does double duty: it makes the animal big and simplifies the background into a clean wash of color. The eye-level intimacy of getting low for an animal is the same principle as shooting people at their eye level in Chapter 13.
🔄 Check Your Eye: 1. Give two distinct things a long telephoto lens does for a wildlife photograph (beyond "makes it bigger" is fine for one of them). 2. You spot a fox at the far edge of a field. Describe how you approach — and name the single rule that tells you when you've gone too close. 3. A phone-only photographer wants frame-filling wildlife shots. Why is "zoom in with the phone" the wrong plan, and what's the right one?
Answers
- It makes the distant subject large enough in the frame to matter, and it compresses the scene — flattening subject-to-background distance and rendering a clean, soft, distant backdrop that isolates the subject. 2. Approach slowly and obliquely (at an angle, not straight on), pausing often, staying low, moving when the animal looks away and freezing when it looks at you; the rule is if your presence changes the animal's behaviour, you are too close — its welfare outranks the photo. 3. A phone's "zoom" is mostly a digital crop that just enlarges a few mushy pixels of a distant animal; the right plan is to get genuinely close to approachable subjects (pond ducks, park squirrels, feeder birds) so proximity does what reach cannot.
20.5 Anticipating the peak of action
Here is the secret that separates photographers who get the shot from photographers who are forever a breath too late, and it is the beating heart of this entire chapter. It is also, almost word for word, the lesson of Chapter 10 — which is the whole point.
Watch any continuous movement closely and you will notice it is not uniform. It has a structure. A jumper rises, slows, hangs for a fraction of a second at the top, then falls. A pole vaulter, a basketball player going up for a rebound, a dancer's leap, a wave curling toward the beach, a bird taking off, a tennis serve, a hammer thrower's release — every one of them has a moment where the movement reaches its limit, hesitates, and reverses or completes. That instant is the peak of action — the apex of a movement, the instant it hangs at full extension or completes its arc, when the form is most expressive and, conveniently, the subject is briefly almost still. It is the moment to photograph. And because it is briefly almost still, it is also the easiest moment to nail sharply — the peak of a jump can be frozen at a slower shutter than the rise to it.
FIGURE 20.6 — The peak of action lives where the motion slows and hangs
speed of
the subject
▲
fast │\ /
│ \ /
│ \ /
│ \ /
│ \ /
slow │ \___________________________ /
│ ↑ THE PEAK ↑
│ motion slows, hangs at full extension,
│ briefly almost STILL, then reverses
└──────────────────────────────────────────► time
RISE HANG (shoot HERE) FALL
The jumper is moving fastest at takeoff and landing — and SLOWEST at the apex.
The apex is both the most EXPRESSIVE shape (full extension) and the EASIEST to
freeze (least image motion). Anticipation means releasing JUST BEFORE the apex
so the shutter and your reaction time land you exactly ON it.
How to shoot it: anticipate, do not react
The fatal mistake is to react — to see the peak and then press the shutter. It cannot work, and the reason is unforgiving arithmetic. Between your eye registering the peak, your brain deciding, your finger moving, and the camera's own small lag, perhaps a quarter-second elapses — and in a quarter-second the jumper is already coming down, the wave has already broken, the moment is gone. If you press when you see it, you are always too late. The peak you photographed is the peak you saw a quarter-second ago, which no longer exists.
The solution is to anticipate: to know the peak is coming and release just before it, so that your reaction time and the camera's lag are absorbed and the shutter actually opens at the apex. This is not guesswork. It is reading the action — and it is a learnable skill built from three habits:
- Know your subject's rhythm. Sport and animal behaviour are full of repeating patterns. A high-jumper plants, rises, and arches over the bar in the same sequence every time. A heron fishing tenses, then strikes. A swimmer's stroke is a metronome. A basketball player gathers before they leap. Once you know the rhythm, you know what is coming, and you can be ready for it instead of surprised by it. Watch before you shoot — spend the first minutes of any event simply learning its patterns.
- Pre-focus and pre-frame the spot where the peak will happen. You usually know where the peak will occur — over the bar, at the rim, where the runner breaks the tape, at the surface where the kingfisher hits the water. Aim there, lock continuous AF on it, compose for it, and wait for the action to arrive in your prepared frame, rather than chasing the action around with the camera.
- Release on the cue that precedes the peak, not on the peak itself. Learn the tell — the gather before the jump, the wind-up before the pitch, the dip before the leap — and start your burst on that tell. Your shutter then opens as the apex arrives. You are firing at the future, and the future arrives right on time.
This is exactly the decisive moment of Chapter 10, transposed into a faster key. Cartier-Bresson waited at a puddle, watched the rhythm of people approaching it, and pressed as the leaping man was suspended — not after. He anticipated. The peak of action is the decisive moment wearing running shoes. Everything you learned about anticipation and gesture in Chapter 10 applies here at speed.
🖼️ Read This Frame: The peak of action made concrete — a long-jumper at full extension.
text FIGURE 20.7 — "The hang" [constructed teaching example — after the tradition of peak-action sport] THE FRAME A long-jumper suspended at the apex of the jump, body fully extended, arms thrown forward, legs reaching, hair lifted — caught against a clean, distant, out-of-focus crowd that reads only as a soft wash of color. The athlete fills the right two-thirds, leaping into the open left third, so there is room in the frame to leap *into*. THE LIGHT Bright, slightly hard afternoon sun from the front-left, hard enough to carve the muscles and the fabric folds, raking enough to give the figure edge and dimension against the soft background. THE MOMENT The exact apex — the instant of zero vertical speed, when the body hangs at full stretch and everything is at maximum reach. A frame earlier the legs are still gathering; a frame later they begin to drop for the landing. This single frame is the one where the shape is most expressive and the subject is, for a heartbeat, almost still. THE CHOICES ~300mm-equivalent to fill the frame from the stands and compress the crowd into a clean wash; 1/1600 s to freeze the extended limbs crisply; continuous AF tracking the athlete; pre-framed on the take-off zone so the photographer only had to wait and release on the gather; left space deliberately left open in the direction of travel. THE EFFECT Your eye lands on the face and reaching hands, follows the line of the extended body into the open space ahead, and *feels* the suspension — the held breath of the apex. Because the crowd is a soft wash, nothing competes; because there is room to leap into, the figure flies rather than slams into the frame's edge. THE LESSON The photograph is the *peak*, and the peak was *anticipated*, not chased. The photographer read the rhythm, pre-framed the apex, and released on the gather — so the shutter opened exactly at the top of the jump. Leave space in the direction of motion so the subject has somewhere to go.
Notice that last small craft point, because it is pure Chapter 6 reappearing in an action frame: leave space in the direction of travel. A subject moving or looking toward the edge of the frame feels cramped, about to crash out of the picture; the same subject moving into open space in the frame feels free and dynamic. When you compose action, give the motion somewhere to go.
📸 In the Field — Hunt one peak. Go to a place where a single, repeating action happens at a known spot: a skate park (the apex at the top of a ramp), a basketball hoop (the top of a layup or rebound), a playground swing (the instant it hangs at the top of its arc), a dog catching a thrown ball, a fountain's repeating spurt, or a pond where a duck repeatedly upends to feed. Pre-frame and pre-focus on the spot where the peak occurs. Watch the rhythm for several cycles before you shoot. Then make 30+ frames, each time releasing on the cue before the peak. Keep your three sharpest peak frames and delete the rest. Self-review: in your best frame, is the subject at full extension, and did you anticipate (release early) or react (release late)? You will see the late ones — the foot already dropping, the ball already falling. Those are your evidence that reaction loses.
🔄 Check Your Eye: 1. Why is it physically impossible to consistently get the peak of action by pressing the shutter when you see it? 2. Name the three habits that let you anticipate a peak instead of reacting to it. 3. A jumper is at the apex of a leap. Compared with the moment of take-off, is the apex easier or harder to freeze sharply — and why?
Answers
- Because reaction time plus camera lag (roughly a quarter-second total) means the shutter opens after the peak has passed — you photograph a moment that no longer exists. You must release before it so the lag is absorbed. 2. Know the subject's rhythm (watch before shooting); pre-focus and pre-frame the spot where the peak will occur; release on the cue that precedes the peak (the gather/wind-up), not on the peak itself. 3. Easier — at the apex the subject's speed is momentarily near zero, so its image barely crosses the sensor and a slower shutter will freeze it; at take-off it is moving fastest and hardest to freeze.
20.6 Burst, buffer, and editing the take
You have done everything right — continuous AF locked, shutter set, peak anticipated. The last piece is the one nobody photographs themselves doing and everybody must master: shooting in bursts, living within your camera's buffer, and then — the genuinely hard part — editing the take down to the handful of frames that actually work. The shooting is half the craft. The choosing is the other half, and beginners almost always neglect it.
Burst mode (continuous drive) fires a rapid run of frames for as long as you hold the shutter, at a speed measured in frames per second. The frame rate is how many photographs the camera captures each second — a slower body might manage 3 to 5 frames per second (fps), an enthusiast camera 8 to 12 fps, a professional sports body 20 fps or more; many phones burst very fast indeed. A higher frame rate means the peak is more likely to land inside a burst rather than between frames — which is exactly why fast frame rates are sold to sports shooters.
But there is a hard limit, and it has a name: the buffer. The buffer is the camera's fast temporary memory, where frames pile up the instant they are shot, waiting to be written to the (much slower) memory card. While the buffer has room, you shoot at full speed. When it fills — and it fills fast when you hold the button down, especially in RAW (Chapter 2) — the camera slows to a crawl or stops entirely until it has written enough frames to the card to make room. The buffer filling at the wrong instant is a classic heartbreak: you held the button through a whole long run-up, the buffer jammed, and the camera was busy writing at the exact moment of the peak.
FIGURE 20.8 — Why "spray and pray" loses, and short bursts win
THE WRONG WAY — hold the button the whole time ("spray and pray"):
press┃■■■■■■■■■■■■■■■■■■■■■■▓▓▓▓░░░░░░░░░ buffer FULL → camera stalls
│ rise of action ... │ PEAK here → but you're STALLED. Missed it.
└ 200 mediocre frames of nothing, and a jam at the worst moment.
THE RIGHT WAY — anticipate, then fire a SHORT controlled burst across the peak:
│ watch the rhythm ... ┃■■■■■┃ ← 4–6 frames bracketing the apex
│ (finger OFF the button) PEAK → buffer never fills; peak captured
└ 6 frames, one of them perfect, buffer always ready for the next play.
RULE: bursts are a NET cast PRECISELY around an anticipated peak — not a hose
left running. Anticipation (§20.5) tells you WHEN to cast the net.
How to shoot it: short, aimed bursts
The technique is the opposite of what beginners do. Do not hold the button down through the whole event ("spray and pray") — you fill the buffer, you miss peaks while the camera writes, and you bury yourself in a thousand near-identical mediocre frames you will have to wade through later. Instead, anticipate the peak (§20.5) and fire a short, aimed burst of a handful of frames bracketing that peak — start on the cue, hold for the apex, release just after. A burst is a net cast precisely around a predicted moment, not a hose left running. This keeps your buffer free for the next play, dramatically raises your keeper rate, and saves you hours at the computer.
⚙️ Settings Box — The action setup, assembled
Control Setting Why Mode Shutter Priority (S/Tv), or Manual + Auto ISO You command the shutter; the camera serves it. Shutter Freeze: 1/500–1/2000 s. Pan:1/30–1/60 s.The creative choice of §20.1/§20.3. Drive Continuous / burst (high) So the peak lands inside a burst. Focus mode Continuous AF (AF-C / servo) Refocuses on the moving subject (§20.2). AF area Zone/Group, or Wide + subject-detection Tracks the subject without grabbing the foreground. ISO Auto (capped if you like) Floats up to protect the shutter speed. File JPEG for long sport bursts; RAW if buffer allows RAW fills the buffer faster; weigh it. Metering Evaluative/Matrix, or spot for a lit subject on dark Chapter 3's metering, applied. A starting point to adjust — not a recipe to obey.
The other half of the craft: editing the take
You come home with 1,400 frames. Now what? The discipline of the cull — selecting the few keepers and deleting the rest — is where good action photographers are separated from people with full memory cards, and it is a skill in its own right. Here is a reliable workflow (which dovetails with the full ingest-and-cull system of Chapter 30):
- Do a fast first pass and be ruthless. Go through quickly and reject everything with a clear, fatal flaw — soft focus, eyes shut, the peak missed, an awkward limb, a bad background. Do not agonize; if it's not sharp where it matters, it's gone. Most of the 1,400 die here, fast.
- Group the survivors by play/sequence and pick the best one from each. Out of a six-frame burst, one frame almost always has the peak shape, the open eyes, the clean background. Keep that one; the five near-identical siblings add nothing. Choosing the single best from a near-duplicate cluster is most of the job.
- Now look slowly at the keepers and judge them as photographs, not just as "sharp": which has the peak, the gesture, the emotion, the clean frame? This is the slow looking of Chapter 31 applied to your own take.
- Keep few. A whole game might yield five to fifteen frames worth showing. That is success, not failure. The photographer who delivers ten superb frames beats the one who dumps four hundred mediocre ones.
⚠️ Common Mistake: Keeping too much and culling too little. The emotional trap is that you were there, you remember the excitement, and so every frame feels precious. It is not. A viewer who wasn't there sees only the frames, and twelve near-identical shots of the same play make your one great frame weaker, not stronger, by diluting it. The professional move is brutal subtraction (the same lesson as Dorothea Lange's frame, Chapter 1, and the editing of Chapter 30): show the one frame where everything aligned, and let the other five hundred go. Your portfolio is judged by its best images, never by its count.
🔄 Check Your Eye: 1. What is the buffer, and what goes wrong when it fills during a long burst? 2. Why does firing short, aimed bursts beat holding the shutter down through the whole event? 3. In the cull, you have a six-frame burst of one play, all sharp. How many do you keep, and on what basis?
Answers
- The buffer is the camera's fast temporary memory where shot frames queue before being written to the card; when it fills, the camera slows or stalls until it has written enough frames — and it may stall at the exact instant of the peak, making you miss it. 2. Short aimed bursts keep the buffer free for the next play, raise your keeper rate, and spare you from culling a thousand near-identical frames; "spray and pray" jams the buffer and buries the keepers. 3. Keep one — the single frame with the best peak shape, open eyes, and cleanest background; the five near-identical siblings add nothing and dilute the keeper.
Portfolio Checkpoint
Your portfolio has been gathering range across Part IV — a landscape with depth (Chapter 16), a street frame with a human story (Chapter 17), corrected architecture (Chapter 18), a macro detail (Chapter 19). This chapter adds the one that moves.
The assignment, in one sentence: make one frame that captures a subject at the peak of movement — either frozen at full extension (a jump's apex, a splash mid-burst, a sprinter at full stride, a bird with wings spread) or rendered with intentional motion (a clean pan of a sharp subject against a streaked background). Either is a valid answer to the same brief: a photograph in which motion is the subject and the timing is yours.
Why this image belongs. Every other keeper in your portfolio so far could, in principle, have been taken slowly. This one could not. It is proof that you can read time — that you can anticipate a peak and release for it, or sweep with a subject and hold it sharp while the world streaks. It demonstrates the three chapter-defining skills at once: a deliberate shutter decision (§20.1), continuous-AF control (§20.2), and anticipation of the peak (§20.5). A portfolio without a frame like this looks like the work of someone who only photographs things that hold still; this image announces that you can photograph the world in motion.
Curation note. Place it beside your Chapter 10 decisive-moment frame if you have one, and look at them together — they are siblings, the quiet decisive moment and its athletic cousin, and seeing them side by side shows that timing is becoming part of your voice, not a lucky accident. Add one sentence to your running list: which technique you used (freeze or pan), the peak you were after, and — honestly — how many frames it took to get the one. (If the honest answer is "sixty," write sixty; that number is the craft, not a weakness.) If you tried both freeze and pan, keep the stronger of the two for the portfolio and hold the other as a study.
Summary
Action and wildlife are the same genre wearing two coats: fast subjects that demand a shutter decision, continuous focus, reach or fieldcraft, and — above all — anticipation. Here is the reference-grade recap.
The shutter decision (§20.1) — three sentences, not a correctness setting:
| You want… | Do this | Typical shutter |
|---|---|---|
| Freeze (crisp, lifted out of time) | Fast shutter; let ISO float | 1/500–1/2000 s+ |
| Subject blur (energy, world sharp) | Slow shutter, camera still on a support | 1/15–1/4 s |
| Pan (sharp subject, streaked world) | Slow shutter, sweep with the subject | 1/30–1/60 s |
Remember the three levers that decide whether motion freezes: the subject's real speed, its size in the frame (speed × magnification — long lenses need faster shutters), and its direction (crossing is hardest; straight-toward-you is easiest — direction is free shutter speed).
Focus (§20.2): switch to continuous AF (AF-C / servo) the instant action begins — it is the single most important camera change in the chapter. Direct its attention with Zone/Group AF-area (or Wide + subject-detection on capable bodies); acquire the subject early so predictive AF has motion history to work with.
Panning (§20.3): slow shutter (1/30 s start), feet planted, rotate from the hips, track the
subject, follow through past the shutter press, shoot a burst, expect a low keeper rate. Phones need
their pro/manual mode to force the slow shutter.
Reach and approach (§20.4): long focal length makes the subject big and compresses a clean background
behind it; 300–600mm-equivalent for serious wildlife/distant sport. But fieldcraft beats focal
length — approach slowly and obliquely, stay low (eye level + less threatening), be patient, and obey
the golden rule: if your presence changes the animal's behaviour, you're too close; its welfare outranks
the photo. Phones: get close to approachable subjects instead of "zooming."
Anticipation (§20.5) — the heart of the chapter: the peak of action is where a movement hangs at full extension, briefly almost still — the most expressive shape and the easiest to freeze. You cannot react to it (reaction + lag ≈ ¼ s, and you'll be late); you must anticipate — know the rhythm, pre-focus/pre-frame the spot, and release on the cue before the peak. Leave space in the direction of travel. This is the decisive moment (Chapter 10) at speed.
Burst and the cull (§20.6): fire short, aimed bursts that bracket an anticipated peak — not "spray and pray," which jams the buffer (the temporary memory that stalls the camera when full) and buries the keepers. Frame rate raises the odds the peak lands inside a burst. Then edit ruthlessly: reject fatal flaws fast, keep the one best frame per sequence, and show few. A great take is judged by its best frames, never its count.
Decision rule, one line: Decide freeze or blur → switch to continuous AF → direct the focus area → anticipate the peak → fire a short aimed burst → cull hard.
Spaced Review
Test yourself without scrolling up — these revisit earlier chapters the way every chapter now does.
- (Chapter 3) In Shutter Priority you raise the shutter from
1/250 sto1/2000 sto freeze a sprinter. What must happen to aperture or ISO to keep the exposure correct, and why is that a fair trade for action? - (Chapter 4) Why is a long telephoto lens especially unforgiving of camera shake, and what does that imply about the minimum shutter speed for a hand-held wildlife shot — even of a still animal?
- (Chapter 10) State the decisive moment in one sentence, and explain in one more why "the peak of action" is the same idea.
- (Chapter 4) When you focus continuously on a subject moving toward you, why does single-shot focus (AF-S) fail where continuous focus (AF-C) succeeds?
Answers
1. The lens must open to a **wider aperture** and/or the **ISO must rise** (more light per unit time, or more amplification) to compensate for the much shorter exposure; it's a fair trade because freezing the motion is the *point* of the photograph, so shutter speed leads and aperture/ISO serve it. 2. A telephoto *magnifies all motion*, including your own hand-tremor, so shake that's invisible at `24mm` is glaring at `400mm`; the rule of thumb is to keep the shutter at least as fast as roughly **1 over the focal length** (e.g. `1/400 s` for a `400mm` lens) even for a static subject — faster if you can. 3. Cartier-Bresson's **decisive moment**: the single instant when the elements of a scene align into their most meaningful, expressive form. The **peak of action** is the same instant in a *physical* movement — the apex where form is most expressive — so anticipating it is decisive-moment seeing at speed. 4. **AF-S** locks focus once at the half-press and holds it, so by the time the shutter fires the approaching subject is at a *different distance* and is soft; **AF-C** keeps re-measuring and even *predicts* the subject's distance at the moment of exposure, so it stays sharp.What's Next
You have now learned to photograph the fastest, least predictable subjects there are — to bend time with the
shutter, to hold focus on a moving target, and to arrive at the peak on purpose. Part IV closes here, with
your portfolio carrying genuine range across five field genres. Part V pushes into harder territory still:
the dark. In Chapter 21 we take the long exposures we touched on in this chapter — the silky-water,
streaked-world end of the shutter dial — and live there, painting with time across seconds and minutes:
night cityscapes, star fields, light trails of the very cars you just learned to freeze, and light painting.
The shutter that froze the hummingbird's wing at 1/4000 s is about to be held open for thirty seconds, and
you will discover that the slowest end of the dial is every bit as creative as the fastest. Bring the city
block at night — your fourth recurring location — and we'll begin.