The Camera

Definition 1: Image sensor- is a device in every camera that captures the image.

Definition 2: F-number- An optical system is the ration of the len's focal length to the diameter of the entrance pupil. 

Definition 3: Vignetting- A reduction of an image's brightness at the periphery (edges) compared to the image center. 

Definition 4: Rolling shutter- not a full picture, but pieces of a whole.

Aperture- The hole or opening through which light travels.

Shutter- A device that allows light to pass for a determined period of time, for the purpose of exposing photographic film or a light-sensitive electronic sensor tto light to capture a permanent image of a scene.

Exposure- The amount of light allowed to fall on each area unit of a photographic medium

Depth of field- The distance between the nearest and farthest object in a scene that appear acceptably sharp in an image.

F-stop- The setting of an adjustable lens aperture, as indicated by an f number.Focal length- An optical system measure of how strongly the system converges or diverges light.

• Aperture exposure
• Delete 
• Menu 
• Playback 
• Live view 
• Zoom
• Display button 
• Quick control
• iso
• White balance