Tagged Questions
1
vote
4answers
201 views
Does an aperture value exist, where a lens creates a brighter image than the real view?
So (without limitations of the viewfinder for example) looking through the viewfinder
creates a brighter image than normal view would be.
The lens would then work like a funnel(collects light from ...
0
votes
0answers
32 views
Solid explanation behind the physics of the relation between aperture size and depth of field [duplicate]
Possible Duplicate:
Technically, why is the out of focus area blurred more when using a bigger aperture?
Many of us know that there is a relationship between the aperture size (f-stop) and ...
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 ...
