143mm Clamp-on Rings

SKU: 143-clamp-on-ring IN STOCK


Step up lenses of different diameters to a 143mm front diameter. 143mm rings are suitable for the Misfit Atom Pola+, Misfit matte box using a 143mm back as well as the VIV & VIV 5″ matte boxes with a 150-143mm reducer ring



The 143mm Clamp on Rings are an optional accessory that has been designed to accommodate lenses of different diameters to a 143mm front diameter.

It works as a normal clamp on ring, helping to secure the matte box to the lens while providing light protection with our innovative Z-cuts.

The 143mm Clamp On Rings are built from high-grade Delrin to ensure your set up remains light and provide you with maximum durability.

Need to find the outer diameter or filter thread size of your lens? Use our lens database below.

Additional information

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Donut Size

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Donut Outer Size

Matte Box Compatibility



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