52.5mm bore to M65x1 male thread adapter for Compur #2 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 - 52.5 mm
• Male thread - M65x1
• Flange thickness - 5 mm
• Max diameter - 85 mm
• Weight - 38 g

Suitable shutter(s):

• Compur #2

The adapter is made of anodized aluminium.