PS 180mm F/4.5

This focal length combined with a minimum focusing distance of 1 meter makes the PS 180 one of the most versatile and valuable lenses in the PS series. It is a favorite focal length for fashion photographers around the world, also ideally suited for portraiture and commercial usage.
 
Lens Construction 8 groups /9 elements
Angle of View 24.7
F stop range f 4.5 - f32 (with 1/2 stop detents)
Diaphragm Fully Automatic
Minimum Focus Distance 1 meter / 39 inches
Shutter Seiko #0
Filter Size 67mm
Lens hood lens hood S for PS180
Size 96.0mm x 83mm / 3.8 in x 3.3 in
Weight 865g / 30.9oz
35mm equivalent focal length 100mm