Further information for Monacor VSL-4022F - CCTV Lens Mount thread
· Fixed Aperture
· focus fine adjustment
· Focal length 4mm
focal length: 4mm
aperture setting: Fixed
Aperture: 1:2.0
Shortest distance: 0.25 m
Mounting thread: C
Dimensions: 34mm diameter x 25mm
Weight: 0.03