K&F Concept Lens Mount Adapter Leica M to Leica L (Black)

The K&F Concept Lens Mount Adapter (Model KF06.521) is a precision-engineered adapter that allows you to mount Leica M-mount lenses onto Leica L-mount camera bodies, including those from Leica, Sigma, and Panasonic (L-Mount Alliance). Crafted from aviation-grade aluminum alloy with a matte black anti-reflection interior, this purely mechanical adapter ensures infinity focus and maintains the original optical quality of your lenses. Its CNC-machined bayonet mount provides a smooth, secure fit for reliable performance.

Advantages

Expand your lens compatibility without compromising image quality. The all-metal construction offers durability and a premium feel, while the matte black interior minimizes reflections. Manual focus and aperture control give you full creative command.

Suitable for

• Photographers using Leica M-mount lenses who want to use them on L-mount mirrorless cameras
• Users of Leica, Sigma, or Panasonic L-mount cameras (e.g., Leica SL, Sigma fp, Panasonic S series)
• Enthusiasts seeking a robust, mechanical adapter with no electronic communication

Key specifications

• Adapter Type: Lens Mount Adapter
• Lens Mount: Leica M-Mount
• Camera Mount: Leica L-Mount
• Material: Aviation Aluminum Alloy
• Color: Black
• Focus Mode: Manual Focus Only
• Aperture Control: Manual (via lens aperture ring)
• Electronic Communication: No (Purely Mechanical)
• Infinity Focus: Supported
• Internal Finish: Matte Black Anti-Reflection
• Mounting Mechanism: Bayonet Mount
• Precision: CNC Machined
• Optical Elements: None
• Model Series: KF06

Recommendations

For best results, ensure your camera and lens are clean before mounting. This adapter does not transmit electronic data, so use manual exposure modes. Ideal for adapting classic Leica M glass to modern L-mount systems.