Parts of the Camera
Aperture: A
device that controls the amount of light admitted through an opening. In
photography and digital photography, aperture is the unit of measurement that
defines the size of the opening in the lens that can be adjusted to control the
amount of light reaching the film or digital sensor. The size of the aperture
is measured in F-stop.
Shutter: A mechanical device of a camera that controls the
duration of a photographic exposure, as by opening and closing to allow light
coming through the lens to expose a plate or film.
Exposure: In digital photography,
exposure is the unit of measurement for the total amount of light permitted to
reach the electronic sensor during the process of taking a photograph. The two
main controls your digital camera
uses to control exposure are the shutter speed and aperture.
Depth of field: is the amount of distance between the nearest and
farthest objects that appear in acceptably sharp focus in a photograph. A
preferred selection Depth of field ("DOF") in a focused subject in an
image can be quite subjective.
F-stop: the setting of an adjustable lens aperture, as indicated by an f number.
Focal length: The
focal length of a lens determines how much magnification it provides.
1
|
Mode dial
|
13
|
EF lens mount index
|
2
|
Power switch
|
14
|
EF-S lens
mount index
|
3
|
Flash button
|
15
|
Flash-sync contacts
|
4
|
Main dial
|
16
|
Hot shoe
|
5
|
Shutter button
|
17
|
Focal plane mark
|
6
|
Red-eye reduction lamp
|
18
|
Strap mount
|
Self-timer lamp
|
19
|
Microphone
|
|
7
|
Grip
|
20
|
Terminal cover
|
8
|
Mirror
|
21
|
Lens release button
|
9
|
Contacts
|
22
|
Remote control terminal
|
10
|
Lens mount
|
23
|
Digital terminal
|
11
|
Lens lock pin
|
24
|
HDMI mini out terminal
|
12
|
Built-in flash
|
25
|
Body cap
|
AF-assist beam
|
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