unknown Angle 90mm f/6.8 Sinaron-W Lens with Copal 0 Shutter and Lensboard
The Sinaron-W 90mm f/6.8 is a highly corrected wide-angle lens with a 102 degree angle of view. The maximum aperature of f/6.8 allows for a compact de
The Sinaron-W 90mm f/6.8 is a highly corrected wide-angle lens with a 102 degree angle of view. The maximum aperature of f/6.8 allows for a compact design. The recommended working aperature is f/22-32. The use of an optional center-filter is recommended for critical work.
|