Leitz Cine 35mm M 0.8 f/1.4 Full Frame M-Mount Lens (Feet) Review

The Leitz M 0.8 series successfully bridges the gap between the world of high-end cinema optics and the compact M-mount system. These are not simply still photography lenses in a new housing. Instead, they are ground-up cine lenses designed for the modern owner-operator. Their small size and light weight make them ideal for specialized applications like gimbal, drone, or underwater work, where traditional, bulky cine primes are simply not feasible. Leitz has clearly identified a need for uncompromised optical quality in a highly portable form factor, and this 35mm lens is a prime example of that vision.

Optically, the performance is what you would expect from the Leitz name, which is to say, nearly flawless. It delivers a clean, technically proficient image free of common artifacts like focus breathing, chromatic aberration, or significant vignetting. The mechanics are equally outstanding. The long 270-degree focus throw is perfectly dampened and smooth, while the standardized 0.8 mod gearing allows for seamless integration into professional follow focus systems. This combination of top-tier optical performance and professional handling in such a compact body is a remarkable achievement for a very specific type of creator.