Features
Lens adapter from M45x0.75 to M39x1/26" (Leica), Aluminium black anodized.
The optical path length is 3.7 mm.
Technical data
M39-45
Mounting camera side
M45x0.75, male thread
Mounting lens side
M39x1/26" (Leica), female thread
Optical path length
3.7 mm