This RevoRing Swift Magnetic Variable Adapter Ring from H&Y Filters can be quickly and easily attached to lenses with 46-62mm filter threads, allowing select Swift System magnetic accessories to be attached in just seconds. It features unique self-retracting blade technology with threaded ends to secure on the front of a lens. Each threaded end has been designed to overlap, removing any possibility of light leak. This adapter is compatible with all magnetic B Modules like bridge rings, the drop-in filter rack and magnetic VND filters.

Fits Lenses with 46-62mm Filter Threads    Swift System A Module Adapter Ring    Attach Magnetic B Module Components    Aluminum Construction

Related Questions and Answers

Q: 1. In order to avoid having to take the ring on and off the lens every time I want to use it, I'd like to leave it on the lens full time. Are there forward threads enabling it to take a lens cap? Thanks.

A: There are no forward threads, but it works great for placing and adding filters to the lenses, very quick specially working with the Big stopper that you cannot see to focus with the filter on.

Q: 2. Will these work with a filter holder like a Nisi V6 or V7? That is, can I use the 82mm adapter to put the Nisi holder on a range of lenses?

A: The H&Y Filters RevoRing Variable Adapter Bundle (3 Adapters) are compatible with screw-in filters only.

Q: 3. MY Lee WA 77mm adapter ring will not screw into my new Nikon 300mm F4 E PF VR lens which I bought from B & H. It screws into my 20mm, 24-70, 16-35 and 70-200mm lenses without a problem. Does this new lens require a standard 77mm Adapter ring rather than the WA adapter ring ?

A: mine screw into 70-200mm fine, i don't have 300mm. But i actually have difficult to screw out it from my 70-200mm, so i just leave it on.

Q: 4. For a Canon 24 - 105 mm f4 lens, shall I but a 77 mm standard adapter ring or a adapter ring for wide angles? Any big difference?

A: The adapters for wide angle are thinner, therefore less likely to crop or show up in the edges/corners of the photo. This is more an issue for wide angle lenses, but if you have wide angle lenses in the 77mm size, you might consider getting the thinner adapter ring just in case. Other than that, I don't think there is any other issue.

Q: 5. Anyone tried this 52-72mm Revoring together with the new Sony 16-35mm G PZ lens? Is there any vignetting?

A: The H&Y Filters RevoRing 52-72mm Variable Adapter for 77mm Filters has not been tested with the Sony 16-35mm G PZ lens. Chances are you might get some vignette at 16mm depending on the filter. Best would be use use the next size up on the H&Y that uses 82mm size filters, https://bhpho.to/3SnYDu1

Q: 6. Do I have to purchase a separate adapter ring for each filter size 77mm,82mm

A: Yes you will need an adapter ring for each separate filter thread sized lens.

Q: 7. I am using a Tokina 11-20 lens, and would like to purchase a 82mm ring, would I be getting the standard one or the wide angle? What is the vignetting like on each ring?

A: Yes, you need the wide version to use the Tokina 11-20mm with the Lee Filters holder.

Q: 8. Does this adapter also work with the LEE Filters Universal (Medium Wide) Lens Hood? Looking to purchase for my Nikon 24mm Tilt Shift lens. Thanks, Mel

A: Yes Nikon 24mm Tilt Shift lens is 77mm

Q: 9. I want to get this adapter and LEE filter holder. I want to use a breakthrough solid ND filter 77mm on my Canon 24-105mm lens and add a LEE graduated ND filter to the holder. Is this setup possible? Thanks in advance.

A: It could work but it's not how its meant to be used. By doing so, you will darken your scene in your viewfinder and make it difficult to align the Grad filter with the horizon in your scene. You may also introduce vignetting in the corners. Its better to use the square Lee ND and Lee Grad filters in a Lee holder which is attach to your 77mm lens via a Lee 77mm adapter ring. Then place the Grad first to balance/darken the sky with the below scene, then add a ND to make a long exposure. Depending how dark is your ND Filter is, you will need calculate the number of stops introduced to your base exposure.Hope that helps.

Q: 10. The mattebox coming with French Flag?

A: This comes with what Genustech calls a wide angle rayshade. This is the top sunshade you see in the picture. In the pro movie production world, a French Flag is a flag on an articulated arm. In the retail world, I find manufacturer's and dealers often misuse the term.