Originally posted by YSLee
If that's the case, why are you using a noisy, not sharp, distorted, and bad bokeh Seekma 20mm f/1.8?
cos neither of the big 2 has a sharp, well corrected, fast f1.8 lens in the 20mm class that will give an approximate field of view of a 28mm lens on a digital SLR.
Sigma captured that market perfectly. And that 20mm is sharp down to 1.8. Can your 20mm do f1.8? ;p
if i am not mistaken, nikon has some pretty bad throw away lenses as well yeah? Oh, and not all nikon lenses fit all nikon bodies. Yeah, just the kind of complication we need.........
Sometimes the underdogs do get their day u ought to try it someday. unless of course u prefer your highly distorted vivitar watever