This is a 143 to 134mm Bright Tangerine Clamp-On Ring for Bright Tangerine Misfit and Strummer DNA matte boxes, it allows you to clamp your matte box to the front of your lens with a 134mm front outer diameter. The ring features a split design allowing for gentle compression that holds your matte box securely on your lens. This allows you to mount your matte box on your lens without needing to use support rods.

For Misfit and Strummer DNA Matte Boxes    For Lenses with 134mm Diameter    Split Design

The ring features Z-cuts, which allow it to compress and grip the lens securely, so your matte box does not fall off. The Z-cuts also prevent light from behind the lens from reflecting of any filter and degrading your image.

Related Questions and Answers

Q: 1. Does this work with other brands clamp on matte box?

A: No it does not.

Q: 2. Will this work with the Sigma Art 85mm Lens with a filter thread of 86mm?

A: no that will not work the best way is to use a step up filter thread ring from 86-95mm and use the 95mm screw in B1250.1078 https://www.bhphotovideo.com/c/product/1385048-REG/bright_tangerine_b1250_1078_114_95mm_dslr.html

Q: 3. Does this work on a misfit kick?

A: Yes, as long as you are using the Bright Tangerine Frame Safe Clamp Adapter for Misfit Kick Matte Box (114mm).

Q: 4. Does this come with the two mounts to attach it to the bottom of the matte box?

A: Hello Christopher the brackets will be included in the flag if they are not please inform me at rob@brighttangerine.com

Q: 5. Would this attach to a 82mm filter? All my filters are 82mm screw-on so I'm trying to find a clamp-on adapter.

A: The Bright Tangerine 114 to 80mm Clamp-On Ring for Misfit Matte Box is a clamp on ring and you would need to know the diameter of the lens you intend to work with. This ring clamps around the outside of the lens you want to attach the mattebox.

Q: 6. Is this a hard diameter or slightly adjustable? Would this work for the canon f/ 2.8 USM II lens?

A: This will not work with this lens, please use one of the following adaptors depending on the internal filter thread of the lens B1250.1070 82mm-114mmB1250.1071 77mm-114mmB1250.1072 72mm-114mm

Q: 7. Will this squeeze down to 78mm? Looking to attach a Misfit Atom to a Sigma 18-35mm that measures 78mm O.D.

A: Yes. I use it on my Sigma 18-35mm Cine zoom everyday. Works perfect. Doesn't come off, even at 70mph.

Q: 8. Will this 95mm to 114mm seal properly on the front of my canon RF 28-70mm T2.0 zoom to bright tangerine clip on misfit mattebox?

A: You should use the Bright Tangerine Threaded Adapter Ring for Clamp-On Matte Box (95 to 114mm) instead.

Q: 9. Will this work with the Canon CN-E 18-80mm? The lens outer diameter is 84mm while the ring is for 85mm outer diameter lenses. Thanks

A: I solved this by using a big rubber band around the barrel. It works and hasnt fallen so far.

Q: 10. Has anyone tried this with non Bright Tangerine matte boxes? Was it compatible?

A: The Black Hole donut will work with any matt box that has a 143mm back