Tilta Seamless Focus Gear Ring - 78 to 80mm

OVERVIEW

All Sizes Available

Gear ring sizes cover all lens models. Unique materials guarantee flexibility and durability. Accurate focus and no skipping. Silent action and smooth operation.

360° Seamless Rotation

Protects your lens. Reduces lens gear abrasion. 360 degree seamless rotation. No resistance. Smooth focusing rotation.

Perfect Match

With metallic and plastic follow focus gears. Flexible yet rugged. Scratch resistant.

Divide One Into Two

Easy to cut design, multi-purpose, flexible application, fits different lens focus gear widths.

0.8 Mod Standard Gear

Fully closed gear ring. Evenly distributed pressure. Durable & firm attachment with no drifting. Prevents lens damage.

How can I measure and find the right focus gear ring for my lens?

How to measure perimeter / circumference:

Cover the entire focus gear with a slip of paper and pull the two ends together tightly. Mark down where the two ends meet with a pen. Make sure to mark or be aware of both ends.

Spread the paper slip and find the marks. Measure the distance between the two marks with a ruler in millimeter. For example, 255mm.

Divide 255mm / 3.14 (p ) to get the diameter, which is 81.2mm in this case. The 81-83mm ring size will fit your lens.