Positive Lock Adapter

Designed for professional imaging systems, the Thypoch Positive Lock Adapter enables reliable lens-to-camera integration across a variety of mounts, including Leica M to Canon RF, Sony E, Nikon Z, Leica L, and ARRI systems. Precision-machined from aerospace-grade aluminum alloy, each adapter ensures accurate flange distance for consistent focus performance—from close range to infinity—across both still and motion workflows. Whether used on mirrorless bodies or cinema rigs, this robust adapter maintains a secure, light-tight connection under demanding conditions. At the core of the design is a dual-lock mechanism that provides enhanced lens security: an active locking ring secures the lens to the adapter, while a secondary lock prevents unintentional disengagement—ideal for fast-paced sets or travel work. Optimized to accommodate a wide range of Leica M-mount lenses, including Thypoch’s own lineup as well as third-party optics like Cooke SP3, Leitz M0.8, and classic Leica M, this adapter offers broad compatibility without compromising precision or safety.