Nikon D5100 says "lens not attached" in automatic mode (works in manual)
81881
Why does my Nikon D3100 give the error "Lens not attached" with a Vivitar 200 telephoto lens?
47294
Why is my Canon 300D not switching on despite changing both batteries and the CF card?
91202
Why is the aperture ring removed from new Nikon lenses?
113434
Can I use exposure compensation in manual mode with auto ISO on a Canon DSLR?
65233
Which mode should I use on my camera?
152892
Nikon d5100 producing extremely underexposed images
128401
Why is sharpness lost in my DSLR viewfinder?
60277
Is it worth repairing a broken kit lens?
148588
Lens correction in darktable when my lens isn't known?
7392
Why is my Nikon 50mm f/1.8 giving me an fEE error?
58265
What happens to a lens when you turn the focus ring during AF mode?
133641
How do DSLRs figure out what aperture to select in P mode?
30788
Is the camera sensor or the lens the limit to resolution?
131677
What does the 'macro' mode on my camera actually do?
39889
How do I know I have the correct exposure when shooting in manual mode?
96444
Will any non-AF lens work on a Nikon camera with built in AF already in the camera body?
43959
How do I prevent a Nikon D3100 from resetting the file image numbering each time?