Tagged Questions
15
votes
2answers
393 views
Does a specific f number across all lenses denote same amount of light?
When we say a light source emits 1500 lumens of light, it does not really matter if the light source is incandescent, CFL, diode etc. Similarly, when I say f/1.8 can I assume that all lenses pass the ...
0
votes
0answers
86 views
Technically what happens that aperture affects Depth of field [duplicate]
Possible Duplicates:
What exactly determines depth of field?
Technically, why is the out of focus area blurred more when using a bigger aperture?
It is obvious that the aperture affects ...
4
votes
4answers
471 views
How does one deal with too much light when taking a photo?
How does one cancel out extra light while clicking a photo? Is decreasing the aperture a better option, or using a faster shutter speed? What are other options we could try?
