This plate has 79mm diameter and 5mm thickness. Learn More

This adapter allows using lenses with M42x1 mount on focusing helicoids with M65x1 thread. Learn More

This adapter can be used to mount lenses with male M77x0.75 thread on Chinese focusing helicoid with M65x1 thread. Learn More

This adapter allows using Chinese focusing helicoids with M65x1 thread on cameras, bellows or helicoids with M39x1 mount. Learn More

Flangeless design. Learn More

Machined of high quality aluminium alloy. Learn More

Made of high qiality aluminium alloy. Learn More

Retaining nut with M65x1 female thread Learn More

This adapter is barely 10mm long tube with M65x1 male thread and 61mm through bore. Learn More

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This adapter allows using focusing helicoids with M65x1 rear thread on cameras with Sigma SA-IB (Inner Bayonet) mount. Learn More

This adapter allows using Industar-51 lenses on focusing helicoids with M65x1 thread Learn More