Tagged Questions
12
votes
1answer
202 views
What lens design limits derive from the width of the lens mount?
I'm familiar with the lens design limitations imposed by the flange-to-focal-plane distance. But what constraints are caused by the width of the lens mount (that is, the size of the hole in the ...
7
votes
3answers
526 views
Fast telephoto primes for APS-C mounts — would they make any sense?
I can see the benefit of designing and manufacturing a wide-angle lens specifically for APS-C sized sensors instead of full-frame sensors: you will get smaller, lighter, and cheaper lenses.
But is it ...
13
votes
4answers
2k views
What's the difference between the Canon and Nikon lenses mounts?
I was wondering what, if any, are the technical differences between the two mounting systems. Does one auto focus faster? Can one hold more weight? Things along those lines that make them different.
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