The Camera

SLR- A camera that typically uses a mirror and a prism system, that lets the photographer see through the lens and see exactly what will be captured, opposite to viewfinder cameras where the image could be very different from what will be captured.

Permit - To give consent to (someone) to do something.

Refinement - The improvement of something by the making of small changes.

Optical - Of or relating to sight, especially in relation to the physical action of light.

Inside Of A Camera

Aperture - A space where light passes in an optical or photographic instrument, especially the opening where light enters a camera.

Shutter - A device that lets light pass for a certain period of time, to capture a permanent image of a scene.

Exposure - The amount of light allowed to fall on each area unit of a photographic medium during the process of taking a photograph.

Depth Of Field - The distance between the nearest and the furthest objects that give an image judged to be in focus in a camera.

F-stop - A name to show a camera's aperture opening, and a flash units power level.

Focal Length - The distance between the center of a lens or curved mirror and its focus.

Canon Rebel t3

Display Button, LCD Screen, Menu Button, Timer Option, Play Video Option, Delete Button, Print Button, Zoom In Button, Zoom Out Button, Set Button, Speaker, Flash, and the Up, Down, Left, and Right Buttons.