Description

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 moulding, 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. For adjusting a variety of lenses to a variety of sizes, there are a number of alternate ring clamp sizes available:

114mm Clamp-On Rings

162mm Clamp-On Rings

Additional information

Weight N/A
Dimensions N/A
Donut Size

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Donut Outer Size

Matte Box Compatibility

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