Tagged Questions
3
votes
3answers
364 views
Why did Canon come up with APS-H and why did the top-of-the-line 1D's *still* use it and 1.3x crop, when FF existed for four years (the 5D)?
With the 1.5/1.6X (APS-C/DX) crop factors and full frame just about ubiquitous these days in the digital world -- why hadn't Canon's top-of-the-line 1D's moved to FF sooner? It took four years!
Is ...
4
votes
3answers
433 views
Why do my 100mm EF macro lens and my EF-S zoom set at 100mm appear to give a different field of view?
I have a Canon EF 100mm Macro and a Canon EF-S 18-200mm Lens, and using a Canon EOS 60D.
I believed that when setting the Zoom Lens to 100mm it would show the same field of view as the one from ...
2
votes
3answers
440 views
EF-S lens focal length [duplicate]
Possible Duplicate:
Does my crop sensor camera actually turn my lenses into a longer focal length?
If I have an EF-S lens with a focal length of 10mm on an APS-C camera (i.e. with sensor ...
