The 55mm Kase KW Revolution Magnetic Adapter Ring 55mmis designed to attach within the front threads of your lens and allow for magnetic filters to be attached to the inlaid ring without the use of a traditional adapter ring. With the inlaid adapter ring installed, magnetic filters will sit closer to the lens to help prevent vignetting since you will no longer have the extra thickness of a traditional adapter ring, and a traditional snap-on lens cap can still be used on the lens.

NOTE: Not compatible with Wolverine standard magnetic filters.

Mount Magnetic Filters, No Screwing On    Filters Will be Closer to Lens    Can be Stacked with Screw-In Filters    Includes Wrench to Tighten the Ring

Related Questions and Answers

Q: 1. Will this bag fit an assembled Sony FS7?

A: Yes, The Cinebags CB25 would fit the FS7. Other bag options you could consider that work the FS7 are B&H # PORIGFS7BKX and B&H # OR25

Q: 2. What size for canon fd 50mm f1.8?

A: This is the correct size for the Canon FD 50mm 1.8. The filter size for the lens is 52mm. Having the extra space will allow it to sit snug on the lens.

Q: 3. What size ring is good for sigma 18-35

A: The Tilta Seamless Focus Gear Ring (53 to 55mm) would not fit the Sigma 18-35mm f/1.8 DC HSM Art Lens. We recommend using the Tilta Seamless Focus Gear Ring (72 to 74mm) with the Sigma 18-35mm f/1.8 DC HSM Art Lens.

Q: 4. I have a Small Rig Mini Matte Box Lite, will this 55mm work on it

A: The Tilta 55mm Adapter Ring for Mini Clamp-On Matte Box would not be compatible with the SmallRig Mini Matte Box. The 55mm adapter ring in the SmallRig Matte Box Adapter Ring Kit for Mini Matte Box (52/55/58/62/86-95mm) BH #SM3383 kit would have the recommended 55mm ring.

Q: 5. There is no such thing as a "series 9 lens." Series 9 is a filter size. They make several different versions of this adapter with different part numbers. The description says: "The SSLR slips on the outside circumference of the lens barrel and is firmly secured by an internal screw." My question is: what size lens barrel?

A: The Schneider 80SSLR-Series 9 Adapter Ring (B&H# SCAR80SSLRS9) combines with a variety of different interchangeable locking rings so that the SSLR Adapter can fit different diameters of lens barrels. Of course, that does mean that it is limited to fitting lens diameters of less than 4.5" (114mm).

Q: 6. What's the outer diameter of this adapter?

A: The outer diameter of the Tilta 55mm Adapter Ring for Mini Clamp-On Matte Box is 87.4mm.

Q: 7. What is the internal diameter of the plastic ring?

A: The Nodal Ninja F6220-1 Lens Ring Clamp for Sony 18-55mm f/3.5-5.6 Lens is specifically designed for use with the Sony E 18-55mm f/3.5-5.6 OSS Lens. Unfortunately, the manufacturer does not list the internal dimensions of this ring clamp.

Q: 8. Gear sizes for Panasonic Leica 10-25mm f1.7?

A: You will need the 85-87mm Focus Gear Ring for the Panasonic Leica 10-25mm lens. Here are FAQs for the Tilta Seamless Focus Gear Ring. https://tilta.com/product_support/seamless-focus-gear-ring/

Q: 9. I need a focus rubber ring for Loxia 21mm lens, any one can tell me what size I can use ? thanks

A: You need a rubber ring that can accommodate 62mm, which is the diameter of the lens.

Q: 10. The same question : ¿ can I reverse the 55 mm 18-55 kit lens of mu nikon d5600 whit this reverse ring ?

A: Yes. You can reverse the 18-55mm kit lens with this reverse ring.