K&F Concept High Precision Lens Adapter Mount, M42-L/M

The K&F Concept M42 to Leica M lens adapter allows the use of M42 screw mount lenses on Leica M bayonet cameras. Made from durable brass and aluminum, this adapter ensures reliable performance and longevity. It features a compact black design for seamless integration into your camera system. Full manual operation is required, including manual focusing and manual aperture adjustment. For proper functionality, set your camera to manual mode or aperture priority and configure the menu to enable shooting without a lens. In aperture priority mode, use stop-down metering since the lens aperture cannot be controlled by the camera body. If the camera indicates that the lens is not correctly installed, consult the camera manual to adjust the settings for shutter release without a lens. This adapter is ideal for photographers looking to use classic M42 lenses on modern Leica M bayonet cameras, offering versatility while maintaining optical quality. The KF-42M model is designed for precise fit and ease of use, supporting creative photography applications without electronic dependencies.