M30x0.75 female to M42x1 male thread adapter
- Female side - M30x0.75
- Male side - M42x1 (universal mount for Zenit/Praktica)
- Max. diameter - 48 mm
- Distance between flanges - 4 mm
- Weight - 20 g
This adapter allows using some L Plan microscope objectives with M30x0.75 mount on M42 cameras or extension tubes/bellows.
Another application is optical block of LOMO OKS8-35-1 lens - you can use this adapter to mount it onto a focusing helicoid.
Made of anodized aluminium.
|Adapter Front Side||M30x0.75|
|Adapter Rear Side||M42x1|