Sigma 20mm f/1.8 EX DG DF RF for Nikon AF-D

Wonderful lens... ideal for urban exploration photography with it's sharpness and high contrast -- it really lends itself to black and white photos, just as much as in color. Very solid feel.... the only complaint that I have is that the AF is somewhat slow -- as it isn't yet offered with HSM.

Fast Shiping
Good Discreption
Good connection
New & packed well

Looking to bay agine from this seller

he is very good in comnecation and the item was in my mail box in time

Very bright lens at this focal length. Surprisingly sharp, even though the edges lose some sharpness. So, it may not be the best lens for film or full-frame digital cameras, but with the crop factor of many digital SLR's, the edge sharpness in negligible. Still, given the price, this is an excellent lens for all formats. One thing that could be better is focusing speed. It's kind of slow, so I recommend manual focusing, especially in low light conditions.