M60x0.75 female to M42x1 male thread adapter for Industar-51 lens

• Front side - M60x0.75 female thread
• Rear side - M42x1 male thread
• Weight - 34 g

Machined from high quality aluminium alloyWhy aluminium?.

This adapter allows using Industar-51 lenses on cameras with universal M42x1 thread mount.

Take note that Industar-51 lens has 210mm focal length, so you'll need to stack up a few sets of M42 extension rings to match this distance and allow infinity focusing (and closer).

This adapter also fits Klimsch Rodenstock Apo-ronar 9/240mm lens.