Originally posted by zzeitg Let's make a list:
- DA 14mm f2.8
- DA 15mm f4
- DA 10-17mm f3.5 - f4.5 fish-eye
- DA 12-24mm f4
- D FA 15-30 f2.8 (OK, this one is on the way)
On the other hand, for Nikon you have all the listed Sigma and Samyang, plus a few other SIgmas and several Tamrons and some high quality Voigtlander and Zeiss lenses.
For wide angle SFL only (no zooms) and Nikon-made only you have:
14mm f2.8
16mm f2.8 fish-eye
20mm f1,8
20mm f2,8
24mm f1.4
24mm f1.8
24mm f2.8
24mm f3.5 tilt-shift
28mm f1.8
28mm f2.8
35mm f1.4
35mm f1,8
35mm f2
All FF capable and all except the tilt-shift are AF
There are five additional WA zooms made by Nikon = 18 WA total, not counting zooms that extend from WA to normal and/or into telephoto.
Overall, for all manufacturers, SFL and zoom, B&H lists 70 wide-angles for Nikon, and even granting some of these are the same lens in slightly different mount ("D" verses "G" for example), there are far more offerings in Nikon mount than Pentax mount. And if you go back and count discontinued AF and MF lenses ......... Pentax does not and has never competed in terms of the diversity of lenses available from the manufacturer or from all manufacturers, except perhaps in the screw-mount days, but all of the latter can also be mounted on a Nikon.