Photography: The Science and Art of Light

From How Cameras Work to How Images Move People

A comprehensive, open-licensed textbook on the science of light, the technology of cameras, the principles of composition, and the art of seeing — from smartphone snapshots to professional work.

DataField.Dev

2026 Edition

This book teaches principles that apply regardless of equipment. The best camera is the one you have with you, used with intention.

Licensed under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). You are free to share and adapt this work, including commercially, with attribution and under the same license.