Famous perfect multicoated fisheye lens. Equals 16mm focal length in 35mm.
Mount | B-type bayonet |
---|---|
Focal length, mm | 30 |
35mm film equivalent focal length, mm | Approx. 16 |
Maximum aperture | f/3.5 |
Angle of View | 180° |
Focusing | From 30 centimeters to infinity |
Diaphragm | Coupled automatic |
Filter size | 38 millimeter (rear mount) |
Construction | 10 elements in 6 groups |
Center/edge resolution | 60/14 line pairs per millimeter |
Dimensions, (Diameter x Length) | 110x97 mm |
Weight, kg | 1.0 |