Camera Parts

-Aperture: the opening, hole, or gap in a camera the controls light
-Shutter: the hinged cover or screen of a camera that controls the duration of a photo's exposure by opening and closing to allow light coming through the lens to expose to film
-Exposure: the measuring and balancing of light
-Depth of Field: the distance between the nearest and farthest objects that appear in acceptably sharp focus in a photograph
-F-Stop: a camera lens aperture setting that corresponds to an f-number
-Focal Length: the distance in millimeters from the optical centre of the lens to the imaging sensor when the lens is focused at infinity

Camera Buttons: 
-Shutter button: the button used to take a picture

-Exposure compensation button: used to manually set the exposure for a photo

-Magnify button: lets you zoom in and zoom out on both your photo, and when taking a photo

-Playback button: allows you to view your stored photos

-Aperture button: use it to manually set the aperture

-Menu button: gives you access to the camera's various menus