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The Lens
The Lens | Focal Length | Normal | Wide | Narrow
 |
| The lens is the part of the camera that frames the
object you are shooting and gathers the light for
your shot. Film lens' can be fixed or variable. A zoom lens is called a variable lens because it is able to change its focal length/size. A fixed lens always stays the same size/millimeter. |
————————————————————————————————————
 Wide Angle/Short Focal Length |
 Narrow Angle/Long Focal Length |
| Focal length refers to length of the lens. Different focal lengths equal different views. |
|
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 |
 |
Normal vista and medium angle lens |
Similar to seeing something with the naked eye |
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|
 |
Short focal
length |
Expanded view
with wide vista |
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Narrow Angle/Long Focal Length
|
 |
Long focal length |
Narrow vista, magnifies the subject |
This image illustrates what lens at different focal lengths are able to caputre-
The Longest/Narrow lens in the image zoomed in is a 100mm lens.
The Shortest/Wide lens is an 18 mm lens.
