This is a 143 to 114mm Bright Tangerine Clamp-On Ring for Matte Boxfor Bright Tangerine Misfit and Strummer DNA matte boxes, it allows you to clamp your matte box to the front of your lens with a 114mm 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 114mm 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. 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: 2. 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: 3. Does this work with other brands clamp on matte box?

A: No it does not.

Q: 4. Will this work with the Canon 28-70 f2 RF lens ?

A: Yes it will.

Q: 5. Will this work with the Misfit Atom as well?

A: Yes this works with the Misfit atom as well

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 work with the Carl Zeiss Milvus 15mm 2.8 without vignetting in a full frame sensor?

A: Yes, there is no vignetting when using the Zeiss Milvus 15mm on a mattebox with a full-frame sensor camera.

Q: 8. would this fit a tilta MB-T12 Clip-On Matte Box?

A: No it will not.

Q: 9. 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: 10. Will this work on other Matte boxes, such as the Tilta MB-T12 Matte Box or will it only work with Bright Tangerine products?

A: If the Tilta matte box has a 114mm back then yes it will work