Precision focus gears. Built for your glass.

Measure the widest outer diameter of your focus grip using a digital caliper. Measure twice to be sure. Enter your exact measured value when ordering; we automatically calculate the precise friction tolerance needed for a rock-solid fit. View Measuring Guide.

Slim: A low-profile ring that hugs the barrel of your lens. Perfect for compact handheld rigs, gimbals, and keeping weight to a minimum.

80OD & 90OD (Cine Standard): Standardizes the outer diameter across your lens kit to either 80 mm or 90 mm, allowing you to swap lenses quickly without repositioning your focus motor.

Custom CAD: Tailor-made for lenses with tapered, stepped, or irregular focus barrels where a straight cylindrical ring cannot seat properly. We engineer a bespoke internal profile matched directly to your lens geometry based on your measurements and photos.

Slide the ring onto your lens using firm hand pressure until it seats flush. The engineered press-fit creates high, uniform friction that locks securely without tools, set screws, or glue. View Assembly Instructions.

No. Each gear is engineered with calculated friction tolerances designed to withstand the rapid acceleration and torque of wireless focus motors, even against hard stops.

Yes. We offer automated tier discounts for multi-lens setups: 10% off when ordering 3 or more gears, and 20% off for 5 or more. Discounts are calculated automatically in the cart.

Because each gear is manufactured to order based on your lens dimensions, custom sizes are exempt from standard returns. However, if there is ever an issue with our fit calculations or craftsmanship, we replace your gear free of charge. Read Shipping & Returns.

Every gear is made to order in Sweden. Standard orders are produced, hand-checked, and dispatched within 24 to 48 hours.