This gear ring is for DSLR lens, focus ring diameter between 80mm~90mm, not lens filter size.
If you cannot measure focus ring diameter, please measure focus ring perimeter, then divide π (3.1416) to get the diameter.
Made of premium ABS plastic, durable to use.
Perfect adjustable tool for photography.
Used to make zoom easier, suitable for most of shooting situations.
Easy to install and operate, convenient for usage.
Well-polished surface for smooth and comfortable hand feelings.
Exquisite workmanship provides great user experience.
Material: ABS plastic
Internal diameter: 75mm-85mm
External diameter: 110mm
Gear modulus: standard 0.8 mod
1 x 75mm-85mm Gear ring (PLEASE CONFIRM YOUR FOCUS RING DIAMETER BEFORE BUYING!!!)
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you!