Blackmagic Design BMD-CINEURSABMNTSHIMS URSA Cine Mount Shims

Adjust Lens Flange Depth with Accuracy and Ease
The Blackmagic URSA Cine Mount Shim Kit is an essential tool for filmmakers and technicians who require precise control over lens flange focal distance. Designed specifically for the URSA Cine system, this kit allows you to fine-tune the distance between your camera's sensor and lens mount to maintain perfect focus calibration. Whether you're switching between lenses or mounts, this shim kit ensures your optical alignment is dialed in exactly right.

Optimized for URSA Cine Interchangeable Mounts
Compatible with all URSA Cine replaceable lens mounts, the shim kit supports professional workflows where lens interchangeability and mechanical precision are critical. Whether you’re mounting PL, LPL, EF, or other lens types, maintaining the proper flange distance is key to sharp, accurate image capture. This kit gives you the confidence that your lens setup is mechanically sound and visually consistent.

Precision-Machined Shims for Professional Results
Included are nine precision-cut shims, each manufactured to tight tolerances. These spacers allow incremental adjustments to the flange depth, offering flexibility for both field and studio work. Each shim is engineered for consistency, enabling users to maintain optical performance when working with demanding lens configurations.

Includes Tools for Safe and Simple Adjustment
The kit includes a dedicated baffle tool, which provides safe and secure access to the mount during installation or removal. This ensures that changes can be made without damaging critical camera components. Whether you're making quick field repairs or performing controlled setup adjustments, the included toolset supports professional-grade maintenance.

Essential Accessory for Cinematography Workflows
For camera assistants, rental houses, and cinematographers who regularly switch lenses or mounts, this shim kit is a critical asset. It minimizes downtime, reduces the risk of image softening from incorrect flange distance, and supports high-resolution cinema capture standards. Precision shims are a must-have for modern digital cinematography.