Bright Tangerine 150-134mm Clamp-On Ring for Viv and Viv 5" Matte Box, Black

This range of 150mm clamp-on rings allow users to step up lenses of different diameters to a 150mm front diameter. With an internal donut size ranging from 104mm to 134mm, these rings can be used with a variety of large lenses. The 150mm rings are suitable for the VIV & VIV 5" matte boxes.

Quality Manufacturing
Constructed from Delrin plastic, our clamp rings guarantee accurate size and maximum clamping force.

Z-Cut Design
Our clamp rings ensure a tight seal.

Varied Sizing
No matter the lens, you can guarantee a clamp with ring sizes up to 134mm.

Built from high-grade Delrin plastic, our 150mm clamp-on ring range allow you to attach larger lenses to 150mm-sized fittings; such as matte boxes or lens filters. Working as a standard clamp-on ring, the innovative Z-cut design guarantees a steady grip on the lens. With internal donut sizes ranging from 104mm to 134mm, you can find the perfect size to fit your lens - with no light leaks. Durable and dependable, the 150mm clamp-on rings - and our entire range of clamp rings - are great additions to your filmmaking arsenal.

Delrin Design
Rather than using plastic injection molding, we choose to construct our rings from high-grade Delrin. This ensures dimensional accuracy and maximum clamping force, while retaining a light weight on the front of your camera.

Tightly Clamped
To protect the image from light leaks, all of our clamp-on rings feature our Z-cut design. This allows the ring to clamp tightly onto the lens with uniform pressure: ensuring a steady hold on your matte box.

Light-Sealed
The rings tightly lock the matte box in place, ensuring no light leaks escape around the edges of the lens.

Part of the Clamp-On Ring System
Our clamp-on rings are ideal for resizing the end of your lens for matte boxes and other accessories.