This M42 to Leica M mount close focus adapter is the perfect tool for photographers who want to expand their lens collection. With a sturdy construction and precise fitting, it allows for seamless integration between M42 lenses and Leica M mount cameras, while providing RF coupling for 50mm lens easy focusing.

M42-LM is RF coupling (close focus) adapter to attach M42 screw mount lens to Leica M Mount cameras. This adapter has a helicoid with extension 4.5mm (rangefinder to 0.7m) , coordinates with rangefinder when attached 50mm lens, other lenses enable you to shoot closer as macro photography lens.

Feature

+ Rangefinder coupled with 50mm lens

+ Equipped with helicoid extension 4.5mm

+ solid metal made, brass mount parts with Leica 6 bit code and aluminum anodize , weight 108g.

RF coupled

1, 50mm M42 lens Mount on adapter, focus and adapter both set at infinity position.

2, Use your camera live view then adjust lens focusing, until you see image infinity very clear. Do not touch lens focusing.

3, Use adapter helicoid focus with your Leica M camera, rf coupled to 0.7 m.

4, You may do micro adjustments by turning rear RF coupled ring when infinity RF not matched your camera.

Adapter RF coupled most of 50mm lenses, but not guaranteed every 50mm lenses are all perfect.

Free shipping, Adapter ship out from Taiwan post office via register mail, no express shipping.