Ricoh updates Pentax 10-17mm F3.5-4.5 fisheye with new coatings and exterior

Ricoh updates Pentax 10-17mm F3.5-4.5 fisheye with new coatings and exterior
Ricoh has updated the 2006-vintage Penta…
Source: dpreview
Ricoh updates Pentax 10-17mm F3.5-4.5 fisheye with new coatings and exterior