The Porta Brace MB-1B Matte Box Case (Black) is designed to carry a Matte Box such Chrosziel, Fujinon, Petroff, Tiffen, Vocas, or similar size matte box set-up. It organizes all the parts of the Matte Box; so it can be quickly transferred to the camera lens. The case is made from 1000 denier water-resistant Cordura nylon with a rigid interior frame and a fully foam padded interior. There is a large front outside pocket for accessories and a mesh pocket inside the top that allows viewing the contents. Optional FC-1 or FC-2 filter cases can be stowed inside allowing an entire matte box system to be ready at hand. The case is carried by suede leather-covered carry handles or an HB-10 suede leather-covered shoulder strap.

Compact DSLR/Mirrorless Mini Matte Box    One 4 x 5.65" Filter, 15mm Rod Clamp    Four Adapter Rings, Top Flag    Black MB-1B Matte Box Case

• 1000 denier water-resistant Cordura nylon exterior
• Rigid interior frame
• Fully foam padded interior
• Zipper closure

• Large front outside pocket for accessories
• Mesh pocket inside the top allows viewing contents and is easily accessible using the sliding zippers
• Optional FC-1 or FC-2 filter cases stowed inside allow entire matte box system to be ready at hand

• Suede leather-covered carry handles
• Porta Brace HB-10 removable, adjustable suede leather-covered shoulder strap

Related Questions and Answers

Q: 1. Is this Adapter Ring for Lenses with an 80mm Outer Diameter compatible with this mattebox? https://www.bhphotovideo.com/c/product/1580292-REG

A: Yes, this adapter ring is compatible with the Tilta Mini Mattebox.

Q: 2. Will this support 4x4 filters?

A: I just tried a 4x4 filter and it technically fit, but it doesn't cover the whole area so it only works at roughly the full-frame equivalent of 35mm and longer. And even then, there could be issues. There's a little dimple on the adapter rings so you can't just move the matte box/filter closer to the lens.

Q: 3. If I use a 77mm VND, do I have to rotate the filter to adjust stops or does does the included 77mm adapter rotate as well? I figure it'd be easier to rotate the adapter with the little nob it has.

A: This is not designed to work with a Variable ND filter.

Q: 4. What dimensions are the adapter rings?

A: Here's the dimensions of the rings included with the matte box:64mm, 68mm, 72mm, 82mm

Q: 5. Can it be mounted on rods?

A: Yes there is a 15mm Single Rod Clamp that comes with the Tiltaing Mini Matte Box.

Q: 6. I know the canon ef-s 17-55mm has a 77mm thread. Would it be fine with that lens?

A: Since the Canon EF-S 17-55mm f/2.8 IS USM Lens has a 77mm filter thread, you can use the Tiltaing Mini Matte Box's 77mm adapter ring to make the two compatible.

Q: 7. Does this work with the Rokinon Cine DS DS14M-C 14mm T3.1?

A: We're afraid not. This system will not be compatible with that Rokinon lens, which does not have a fitler thread or the proper outside diameter to handle it.

Q: 8. can I use it with my Canon EF 50mm f/1.4 USM and a step up ring?

A: Yes, one can use a step-up ring on the Canon EF 50mm f/1.4 USM Lens to adapt to the Tiltaing Mini Matte Box. An alternative is purchasing the Tilta 58mm Adapter Ring for Mini Clamp-On Matte Box. See link below: https://bhpho.to/3hVvIwT

Q: 9. can I use the step up ring For my 114mm daimeter cinema lens?

A: According to Tilta the maximum size of the MB-T15 is 85mm meaning you could use a step up ring, but you would need a pretty long focal length to prevent vignetting. We do not recommend this matte box for a 114mm diameter cinema lens.

Q: 10. Does Tilta or anyone else make an adapter to fit 4x4/100x100mm filters?

A: Not that we are aware of I am sorry to say.