The Screw-In Step-Down Ring from Vocas enables you to adapt the Vocas MB-2XX or another clip-on matte box with a 114mm opening to fit an M72 front-threaded lens.

Constructed from durable aluminum, this ring sports a black finish.

For Vocas MB-2XX Matte Box    For Clip-On Matte Box with 114mm Opening    For Lenses with M72 Front Thread    Aluminum Construction    Black Finish

Related Questions and Answers

Q: 1. 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: 2. 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: 3. Is this compatible with the Zeiss CP3 Lenses?

A: The Zeiss CP.3 Cine Lens set have a front diameter of 95mm. it Bright Tangerine does have a 114mm-95mm adapter ring you can use for compatibility: https://bhpho.to/2jZb4l7

Q: 4. How long is this camera screw in inches from the base to the end (not including the head)?

A: Not including the head, the measure of the Vocas 1/4 Long Camera Screw shaft is 12.7mm or 1/2 .

Q: 5. Can you recommend a flexible step down ring or nun’s knickers that is compatible with the Chrosziel 805 Matte Box?

A: The Chrosziel MB 805 Production Matte Box could work with the Nun's knickers below. We would recommend: Chrosziel 142.5mm Flexi Bellows Ring for Chrosziel Matteboxes BH #CHC41070 • MFR #410-70

Q: 6. 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

Q: 7. 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: 8. How long is this camera screw in inches from the base to the end (not including the head)?

A: It is probably not long enough. I can't remember exactly how long, but I purchased this screw to use with a small teleprompter. It needed to go through the tripod camera plate then through the teleprompter plate into a small threaded universal mounting plate. It only went flush with the teleprompter plate; not enough threads to securely attach the teleprompter. It would be helpful if the description or specs gave the length so that we could make a more informed decision.

Q: 9. Can this be connected directly to a generator?

A: Yes, the CyberPower OL6KSTF Step-Down Transformer can be connected directly to a generator.

Q: 10. Would the 124mm -114mm be the best size for use on Rokinon Xeen lenses with an outer diameter of 114mm?

A: The SHAPE Flexible Adapter Ring for Clamp-On Matte Box (124 to 114mm) BH #SHCFR114 would be an excellent choice for your Rokinon Xeen lens with an outer diameter of 114mm.