Can I use lenses from EOS-3 film camera with Canon EOS 7D?
97916
Can the EF lenses of a Canon EOS film camera be used on an APS-C digital EOS camera?
51707
What low-cost non-fisheye wide angle lenses are available for Canon and how do they compare?
10956
How do I choose a macro lens for a Canon APS-C camera?
11097
Can I use old Minolta AF lenses on my new Canon?
75927
Can I use old Pentax lenses on newer Pentax DSLRs?
45800
How can I get everything in focus? (Why can't my camera just use all of its focus points at the same time?)
75997
Will lenses from a Rebel work on higher-model Canon cameras?
30788
Is the camera sensor or the lens the limit to resolution?
43867
How can I take shallow depth of field photos with a point-and-shoot camera?
104812
What differences exist between third-party and official lenses for Canon APS-C DSLRs?
79713
How can I fix a Canon lens with sand in the aperture diaphragm?
154079
Should I buy a Canon 55-250mm lens or 70-300mm for my Rebel T3i?
56580
How do I determine the shutter count on a EOS 60D body?
58973
Will there be any difference in photos taken using full frame and crop lenses on a crop camera?
9259
How compatible are my old Nikon lenses?
19003
How will old M42 lenses work on a Nikon camera?
49684
How do I get my Sony A7 II to avoid over-exposure and look more like my Canon camera?