Ultra wide angle lens for the Pentax 6x7 format with 76 degrees field of view horizontally, roughly like a 24mm lens on a 24x36mm camera.
Weight 486 g
Diam x Length 91.5 x 57.5 mm
Filter Size 82 mm
Min. Focus 37 cm
Max. Magnification .17x
Diagonal FoV (6x7) 89 degrees
Horizontal FoV (6x7) 76 degrees
Min. Aperture f/22
Max. Aperture f/4
Diagonal FoV (APS-C) 36 degrees
Horizontal FoV (APS-C) 30 degrees
Optical Construction 9 elements, 8 groups
This is a USED lens. There are no scratches on the glass, however there is some internal debris that is very minor and would not impact image quality. The front filter ring is slightly push in on one side. Lens cap fits with no issues.