The Tilta 134mm Lens Attachment Ring for MB-T04 And MB-T06 mounts directly onto the matte box and enables a snug fit for your lens, preventing light from leaking around the back of the lens and flaring any filters in the matte box. This ring is not suitable for use as a clamp-on ring.

For Lenses with 134mm Outer Barrel    Fits Directly into Rear of Matte Box

Prevents light from behind the camera leaking between your lens and matte box and degrading your image.

Related Questions and Answers

Q: 1. Will this also work with the MB-T03?

A: No it will not.

Q: 2. Could I use this with the ARRI LMB 4x5 with a 114mm clamp on back?

A: No, the Vocas 114mm to 88mm Step-Down Ring for MB-215/216 & MB-255/256 is designed to be used with Vocas matte boxes only.

Q: 3. How much does the MB-N12 weigh?

A: Nikon MB-N12 Power Battery Pack weighs 10.4 oz / 295 grams.

Q: 4. Will this work with a LanParte MB-01 matte box?

A: This is designed for the Tilta MB-T05 & MB-T03 Matte Boxes. We are not aware of it being able to work with a LanParte Matte Box as well. So that we may best assist you finding the proper product for your needs feel free to email us directly at askbh@bhphoto.com.

Q: 5. Hello. What's the thickness of the frame?

A: The dimensions of the Tilta 4 x 4" Filter Tray for MB-T03 & MB-T05 Matte Boxes are. Dimensions 5.91 x 4.72 x 0.24" / 15 x 12 x 0.6 cm

Q: 6. What does the small button behind the shutter button do? On the Z7ii it's for ISO. It it programable in the menu?

A: That small button is the function button. You can assign the buttons in the Newell MB-N11 Battery Grip for Nikon Z6II Z7II to perform different functions in the camera menu. In this link it shows which functions are available to assign. https://bhpho.to/3VBRSHY

Q: 7. Elastic on both sides?

A: Hello,Both sides are indeed elastic. Also, it bears noting that the side that attaches to the matte box has a much wider opening than the side that covers the lens.

Q: 8. Is this flag compatible with other company matte boxes? Bright tangerine?

A: Not that we are aware of. This flag is only for the Tilta MB-T05.

Q: 9. will it fit my 82mm lens?

A: No, the Tilta 80mm Clamp-On Adapter for MB-T12 Matte Box will not fit 82mm lenses.

Q: 10. Does it charge the two batteries simultaneously or does one battery starts to charge after the other is fully charged?

A: At this time Nikon does not list the order the batteries are charged in the Nikon MB-N12 Power Battery Pack.