This document provides an introduction to basic photography concepts including different types of cameras, lenses, exposure controls, and composition techniques. It discusses how photography relates to the action of light on sensitive materials to capture images. It also describes common camera types like SLRs and compacts, different lenses for wide angle, normal, and telephoto shots, and how settings like shutter speed and aperture can control the amount of light exposure. Finally, it lists some basic composition rules like rule of thirds and framing to improve image aesthetics.

5. Box camera Folding Camera Pinhole Camera Twin Lens Reflex Point & Shoot View Camera Range Finder Single Lens Reflex

7. Normal Lens – 50mm Telephoto Lens – 70mm to 300mm Wide Lens – 24mm to 35 mm

8. Shutter Speed The shutter blocks all light from exposing the film until you press the button. Then it quickly opens and closes, giving the film a brief flash of light. You can control the length of time the shutter remains open by setting the SHUTTER SPEED. Longer shutter speeds = more light shorter shutter speeds = less light

9. The Aperture Before light reaches film, it must pass through an opening called an "Aperture". The aperture is like a pupil. You can control the aperture by setting the "Aperture Opening", also known as an F-Stop.