42.5mm clamp to M42x1 male thread adapter for helicoids, IMPROVED
- Front side - 42.5mm inner diameter
- Rear side - M42x1 male thread
This adapter allows using projection lenses with 42.5mm rear diameter on focusing helicoids with M42x1 thread.
A lens is secured with 3 thumb screws (or set screws, delivery set may vary).
Improvement over previous version is intermediate flat spring to protect a lens body from damage by screws.
Some compatible lenses are:
- Zeiss talon/supertalon/p-sonnar
- Leica/leitz colorplan/supercolorplan/elmaron
- Braun ultralit pl
- Isco projar/cinelux/ultra mc
- Schneider ultrastar
Adapter is made of high quality aluminium alloy.
|Adapter Front Side||42.5mm clamp|
|Adapter Rear Side||M42x1|