Standart lens have 8 blades on diaphragm.
This lens has 16 blades on diaphragm.
Condition: Used , VERY GOOD!!! TEST.SERVICED. CLEAN and CLEANING!!! Glasses have small traces of use. There is no dust inside. Body has small traces of use. The lens has undergone cleaning and testing by the qualified master. It is completely ready to use.
Lens mount: m42 screw Frame Size:24x36mm FULL FRAME
Focal length: 58 mm Aperture: 2
Scale of diaphragms: from 2 to 16 FILTER MOUNT:49mm
Brand: IRONGLASSADAPTERS UPC: 740812939517
Compatible with: The lens can be used with all cameras with m42 screw mount.
This item include: case, front and rear caps