Format: 16mm (film cameras, technical)Type: Fixed focal length (fixed)
Focus: Manual focus
System: Second
Optical scheme: 6 lenses in 5 groups
Additional information:
The mounting diameter of the frame is 38 mm
The rear focal length is 26.11 mm
The mounting size for threaded nozzles is 50x0.75 mm
The fitting size for smooth nozzles is 52.2 mm
The IPZ RO-109-1A 1.2/50 lens is also known as 16KPA-1.2/50 - a super-bright six-lens anastigmat, the lenses are chemically lightened. The lens is intended for 16-millimeter film projection devices with a frame size of 7.5x10.4mm. It has a high degree of correction of final aberrations and a high resolving power (90/45 lin/mm).