M39x0.75 female to M65x1 male thread adapter for Copal #1 shutter
- Front side - M39x0.75 female thread
- Rear side - M65x1 male thread
- Max. diameter - 69mm
- Length - 5mm
- Weight - 24 g
This adapter allows using Copal #1 shutters (and others with same rear thread) on Chinese focusing helicoids with M65x1 thread.
Made of anodized light alloy (aluminium 6061 or D16T).
|Adapter Front Side||M39x0.75|
|Adapter Rear Side||M65x1|