Night photos
Night photos
Out of context: Reply #10
- Started
- Last post
- 61 Responses
- slappy0
A fast lens means that the lens takes in a lot of light and also has a very wide aperture. The lens is "fast" because it makes fast shutter speeds available.
High exposure doesnt mean anything as far as I know. Exposure is just the length of time the sensor or film is exposed to light,