Lens mount: Canon/M42
The focal length of 58.6 mm
Field of view 40 ° 28 '
Light diameter of the first surface of 29.5 mm
Light diameter of the last surface of 24.7 mm
Geometric vignetting 58%
Minimum aperture of 1: 16-1: 22
The greatest rim diameter 60-64 mm
Weight 230/270/300/350 g
Facilities are in good condition!
Perhaps there is a micro scratch on the lenses of the wiping cloth
Focusing is work smooth and precise.
lens has no fungus
small abrasions on the body, see photos all relevant
Lens is in the inside of micro dust particles
But this does not affect the quality of the photos
The front cover is included
As a whole lens in a good shape also are completely suitable for photography.