This Cavision 43-49mm Step-Up Ring enables the use of 49mm threaded filters on lenses with 43mm filter threads. The 6mm depth enables this ring to fill the gap between the lens and the back of select rod-mounted matte boxes, helping to keep reflections from hitting your lens. The step-up ring has a 52mm outside diameter for use with clip-on matte boxes. It features a lightweight aluminum alloy construction with a black anodized finish.

Use Alone or with Select Matte Boxes    Adapts Lens with 43mm Filter Thread    For 49mm Filters    6mm Depth    52mm Outside Diameter    Anodized Aluminum Construction

Use alone or with select matte boxes

This adapter ring features a depth of 6mm, suiting it for reflection prevention use with rod-mounted matte boxes

Lightweight, durable anodized aluminum construction

Related Questions and Answers

Q: 1. Exactly what does this weigh?

A: Not a lot

Q: 2. Can use Nisi V5/V5 Pro?

A: This is step up ring set , to use Nisi V5/V5 you will still need Nisi adapter ring

Q: 3. What is the tread pitch of the filter?

A: The Sensei 86-95mm Aluminum Step-Up Ring has a 1.0mm thread pitch.

Q: 4. If I want to go from a 37mm lens to a 77mm filter would I stack all these rings together?

A: It is possible, however I would advise you to try using as few rings as possible to avoid vignette. As well, you will need to make sure that the filter you are using is absolutely clean to avoid focusing issues.

Q: 5. 49 mm is a common thread size for Sony and mft lenses, so I think the small 37mm is also a mft and small bayonet lenses, so, I think it's good to step for this kind of lenses

A: Is this a question or a statement?

Q: 6. I have a 40.5mm lens and a 82mm nd filter, can I use a 49-82mm step up ring in between?

A: Sounds like you are planning to use two step up rings - one 40.5 to 49, and one 49 to 82. I don't know of any reason why you couldn't do this physically. I use a 40.5mm to 49mm step up ring on my a6000 using the 16-15mm lens and have not experienced any vignetting. I would think the 82 step up would be wide enough not to cause vignetting.

Q: 7. Will work withe 95mm clamp of the wooden camera universal matteboxe?

A: No, please look into the following two items Wooden Camera UMB-1 Matte Box Clamp On Ring (143-95mm) https://bhpho.to/3sviyLk Wooden Camera Clamp-On Set for UMB-1 Universal Matte Box https://bhpho.to/3j3JLSt

Q: 8. can I use a 82mm series 9 non threaded filter on this step up ring?

A: Unfortunately, we have not made use of this ring yet and cannot give any advice on it yet. Apologies

Q: 9. Is the black color with matte finish inside?

A: Yes, the black color and finish covers the entire step up ring.

Q: 10. Will thisgive me a vignet if i use it on a sony 16-35mm lens and an 82mm polarizing filter?

A: I dont think so. As somebody said the sensor size could play a role, although it never happened to me.