57mm to M65x1 thread adapter for helicoids

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57mm to M65x1 thread adapter for helicoids
  • Front side - smooth, 57 mm inner diameter
  • Rear side - M65x1 male thread
  • Max. diameter - 68 mm
  • Distance between flanges - 10 mm
  • Weight - 35 g

This adapter allows using projection lenses that have 57 mm barrel diameter on Chinese focusing helicoids with M65x1 screw thread. Such setup is great for portrait and macro shots.

The adapter is secured by 3 set screw (installed) with an allen key (included).

It has intermediate flat metal spring that prevents damage of the lens barrel by set screws.

Made of light alloy (aluminium 6061 or D16T), anodized to black color and laser engraved.

More Information
Adapter Front Side 57mm
Adapter Rear Side M65x1
Material Aluminium
Manufacturer RafCamera
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