34.6mm bore to M65x1 male thread adapter for shutters, wide

Description

34.6mm bore to M65x1 male thread adapter for shutters, wide
This adapter allows using some shutters on focusing helicoids with M65x1 thread. Take note that this adapter has no female thread - it has just a round bore. So, your shutter should have retaining nut to mount it.
Bore diameter - 34.6 mm
Male thread - M65x1
Flange thickness - 5 mm
Max diameter - 85 mm
Weight - 24 g
Suitable shutter(s):
Compur #0.
Copal #0.
Prontor #0.
The adapter is made of anodized aluminium.