The Vocas 114 To 98mm Step-Down Adapter Ring for MB-215/255 and MB-216/256 allows you to use your Vocas matte box with available lenses that feature a front barrel with an outer diameter of 98mm. The adapter ring is a sturdy plastic split ring that snugs the lens within the 114mm opening of the matte box, and prevents light leaks. You can use this adapter ring with an available Vocas 138 to 114mm or 143 to 114mm step-down adapter ring to mount an available Vocas MB-215, MB-216, MB-255, or MB-256 to available lenses with an 98mm front barrel diameter.

Split Ring Design    For Lens with 98mm Outer Barrel Diameter    Supports Vocas 138 to 114mm Adapter Ring    Supports Vocas 143 to 114mm Adapter Ring

The adapter provides a snug fit that prevents light leaks between lens and matte box, for available internal focusing lenses with a front lens barrel outer diameter of 98mm.

The split ring design makes it easy to mount the adapter on the lens, and when inserted into the matte box, the ring gently closes.

Related Questions and Answers

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

A: No it will not.

Q: 2. Can this be used to screw in 58mm accessories to a series & lens like Leica R 90/2.8?

A: The Leica Telephoto 90mm f/2.8 Elmarit R 3-Cam Manual Focus Lens has a 55mm filter thread. Use this adapter to mount Series 7 filters to it. General Brand 55mm-Series 7 Step-Up Adapter Ring (Lens to Filter) B&H # GBAR55S7. Use this retaining ring to hold the Series 7 filter in the adapter. General Brand Series 7 Retaining Ring B&H # GBRRS7.

Q: 3. The two answers to the third question say the opposite. Can I use this step-down adaptor to put an 82 VND filter on a 95 lens?

A: Yes, the Cavision 95mm to 82mm Step-Down Adapter Ring for Wide Angle Attachments will allow you to mount an 82mm filter on a lens with a 95mm filter thread.

Q: 4. 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: 5. I have my 150mm - 600mm 95mm filter diameter lens and 82mm nd filter. This adapter should work right? Thanks

A: yes, should work, but i'm not sure it won't do vignetting at 150mm, most likely no, and at 600mm you will be pretty safe

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. Can this function as a step down ring (114-95mm) on the front of the NiSi 114mm Shatter-Proof Protector Filter?

A: Sure, you could clamp the NiSi 114mm Shatter-Proof Protector Filter to the front of the Movcam 114:95mm Step-Down Ring for 114mm Threaded MatteBox to use the NiSi 114mm Shatter-Proof Protector Filter on a 95mm lens.

Q: 8. Can this function as a step down ring (114-82mm) on the front of the NiSi 114mm Shatter-Proof Protector Filter?

A: The Movcam 114:95mm Step-Down Ring for 114mm Threaded Matte Box is not compatible with the NiSi 114mm Shatter-Proof Protector Filter.

Q: 9. What is the total outer diameter of this ring? Would the outer diameter of this step up ring fit snugly into the 105mm opening of my clamp-on matte box?

A: Unfortunately, there are no published measurements we could find at current time for the exact outer diameter, but the "step down" ring that is designed to take your mounting option down to a lower number, should easily mount on an opening that matches that higher number, in this case, your 105mm opening on the matte box.

Q: 10. Is there a 85mm Clamp-On Adapter for MB-T12 Matte Box? Or will the 87mm be able to clamp firmly on to a 85mm lens?

A: While it comes with a 134 mm lens adapter installed, 114, 110, 95, and 85mm adapters are also included in the box for fitting different size lens diameters.