Cross-System Solution: Enables the use of versatile Nik.F-mount lenses on M39 screw mount camera bodies, significantly expanding lens utility for specialized or vintage equipment.

Guaranteed Infinity Focus: Manufactured to precise specifications, it maintains the correct optical registration distance for sharp focus throughout the entire range, including infinity.

Broad Lens Compatibility: Works with most Nik.F-mount manual and autofocus lenses. For Nik.G-type lenses (without an aperture ring), they can only be used at their minimum aperture setting.

Solid Metal Construction: Precision-machined from metal for a tight, secure, and wobble-free connection between lens and camera, providing a stable platform for imaging.

Full Manual Control: All operations, including focusing and aperture control, must be performed manually. The camera must be set to Manual (M) mode for shooting.

Important Usage Notes:

Compatibility Check: Ensure your camera has a standard M39 mount (39mm diameter, 1mm thread pitch). It is incompatible with Leica LTM mount (39mm x 26 TPI). Do not force installation.

Aperture Control Limitation: With Nik.G-type lenses, the aperture will be fixed at the minimum (smallest) value as the adapter lacks aperture control linkage. Use D-type or older lenses with an aperture ring for depth-of-field control.

Shooting Setup: This is a purely mechanical adapter. It does NOT support autofocus, auto-exposure metering, or any electronic communication. Always use the camera's Manual (M) mode for focusing and exposure control.

Compatibility:

Lens Side: Nik.F-mount lenses (AI, AI-S, D-type, G-type, etc.). G-type lenses are limited to minimum aperture.

Camera Side: Cameras with a standard M39 screw mount (39mm diameter, 1mm thread pitch).