This 67 to 114mm Threaded Adapter Ring for Clamp-On Matte Box from Bright Tangerine is essentially a step-up ring that allows you to mount a clamp-on type matte box to your lens with a filter thread diameter of 67mm. However, this adapter features a rear projecting 114mm ring, as opposed to most other step-up rings that project forward.

The adapter allows you to mount your clamp-on matte box closer to the front of your lens, reducing the possibility of vignetting with wide lenses. However, its design precludes using it to mount filters on your lens. The adapter features a step cut that allows you to use it with the Bright Tangerine Black Hole adapter. Please note the Black Hole adapter and matte box are not included with this item.

For Matte Box with 114mm Rear Opening    For Lenses with 67mm Filter Thread    Rear Projecting 114mm Clamping Surface    For Bright Tangerine Black Hole Adapter

For use with lenses with a non-rotating front

Mounts on lenses with 67mm filter thread

The 114mm diameter clamping surface projects towards the camera, allowing your clamp-on matte box to be closer to your lens for maximum image clearance

Made from anodized aluminum

Use with optional Bright Tangerine Black Hole adapter.

Related Questions and Answers

Q: 1. would this somehow work with Sigma 12-24mm F4 ART or 14mm F1.8 ART?

A: Not likely, due to the design of the lens, which includes a built in pedal type lens hood, which would restrict adding a clamping matte box.

Q: 2. Does this include the 15/19mm mounting bracket featured in the video?

A: A rod mount is not included with this kit. You would need to add that as well. https://bhpho.to/39sLnyJ https://bhpho.to/2X0adAZ

Q: 3. Can I use this mattebox clamp on, with a 82mm polarpro circular VND?

A: I would make sure to use a clamp on adapter so that your lens and Polar Pro Variable ND does not interfere with the Misfit Atom.

Q: 4. Does it vignette with an A7SII + Sony 28-135mm in full frame? Which adapter should I use to clamp it on directly onto the Sony 28-135mm (105mm outer diameter)?

A: This matte box should be fine with a 24mm on a full frame camera such as the a7S II. To adapt this matte box from its 114mm to the 105mm of the lens, you need an adapter. This is the one adapter of those dimensions that we have. We have not tested it but it should work. Vocas 114mm to 105mm Adapter Ring for MB-255 B&H # VOSDR255105.

Q: 5. Do you need additional accessories to fit more than one filter?

A: You will need a different matte box to do so.

Q: 6. How can this mattebox be fitted on Rokinon/Samyang Xeen Cine Lens with a 114 mm front diameter?

A: Hello Mohamed you can use the 143-114mm adaptor part number B1250.1051

Q: 7. While using this matte box, with a diopter (instead of a polarizer), can I also use it as a clip on box to a lens with a 114mm front?

A: Hello James. You can use it with the 143-114mm step down ring up to a +2 Diopter with out using the front to put effect filters in.

Q: 8. Do I need to buy two filter holders if I want to be able to use the mattebox with filters or can I attach them directly to the mattebox?

A: From the B&H Overview regarding this matte box: You can securely insert up to two 4x4 , 4x5.65 , or a combination of those filters directly into the matte box without using a filter tray. A spring-loaded clamp at the top of the matte box secures the filters so they will not fall out unexpectedly.

Q: 9. Will this work with the Schneider Xenon FF 35mm lens which has a front diameter of 100mm?

A: It will work if you use the adapter linked below: https://www.bhphotovideo.com/c/product/1090699-REG/bright_tangerine_b1250_1046_114mm_100mm_clamp_on_ring.html

Q: 10. Does the Misfit Atom hold 100x100mm square filters?

A: Yes, this is compatible with 4x4" or 4x5.65 filters.