Nikon Nikkor AF 20 mm f/2.8D

very good image quality in the frame centre ; well-corrected astigmatism ; correct work against bright light ; no reservations about autofocus work ; compact and quite solid barrel at the same time

weak image quality on the edge of the frame ; high chromatic aberration ; noticeable distortion ; visible coma ; high vignetting ; steep price

Very sharp, acceptable vignette, minor barrel, accurate and fast AF

Mine is not smooth at the time of attach/detach

Very sharp, acceptable vignette, minor barrel, accurate and fast AF

Mine is not smooth at the time of attach/detach

Light weight, sharp, always on the back bag

Nothing, but focus ring movement on auto focus

Light weight, sharp, always on the back bag

Nothing, but focus ring movement on auto focus

Sharp, images have that "pop" that even 2.8 zooms don't give me. Great focal length on DX, good build, small, light

No focusing motor so it doesn't work on cheaper bodies, on my D300 AF is fast but focusing ring turns under your fingers, small body so there is no space to hold it well

Sharp, images have that "pop" that even 2.8 zooms don't give me. Great focal length on DX, good build, small, light

No focusing motor so it doesn't work on cheaper bodies, on my D300 AF is fast but focusing ring turns under your fingers, small body so there is no space to hold it well

Good flare resistance, not as much CA as tests indicate (D7000 RAW), great close focus, perfect size/weight

AF occasionally off at close focus points

Good flare resistance, not as much CA as tests indicate (D7000 RAW), great close focus, perfect size/weight

AF occasionally off at close focus points

Built like a tank. Feels very solid. Quite wide on FX and film

Very soft everywhere @ f/2.8 and the bokeh is not so good