88.5mm to M65x1 adapter (use projection lenses on helicoids)

• Front side - smooth, 88.5 mm inner diameter
• Rear side - M65x1 male thread
• Max. diameter - 95 mm
• Weight - 100 g

This adapter allows using projection lenses that have about 88.5 mm barrel diameter (some Buhl lenses, for example) on Chinese focusing helicoids with M65x1 screw thread. Such setup is great for portrait and macro shots.

The screws are long enough to secure bit smaller lenses as well - from 80mm to 88.5mm diameter. So, LOMO RO502-1 and others will fit too.

The adapter is secured by 3 screws.

Made of anodized light alloy (aluminium 6061 or D16T).