PS 50mm F/3.5

The PS 50 renders excellent color saturation and contrast. This is considered the standard wide angle lens, comparable to a 28mm focal length in 35mm photography. Its rectilinear construction corrects for
distortion which makes the PS 50 a very versatile lens, especially for
journalism, portraiture and landscapes.
 
Lens Construction 8 groups / 10 elements
Angle of View 76
F stop range f 3. 5
Diaphragm Fully Automatic
Minimum Focus Distance 0.5m/ 19.6 in
Shutter Seiko #0
Filter Size 77mm
Lens hood lens hood for PS 50
Size 61.7mm x 82mm / 2.4 in x 3.2 in
Weight 590g / 21oz
35mm equivalent focal length 28mm