This Kase Step-Up Adapter Ring 58-77mm for Camerasfrom Kase Step-Up Adapter Ring 58-77mm for Cameraspermits the use of 77mm threaded filters on lenses with 58mm filter threads. This step-up ring features a lightweight aluminum alloy construction with a matte black anodized finish for durability and to minimize reflections. This step-up ring is made for standard, threaded filters and is not compatible with magnetic-type filters.

Use 77mm Filters on 58mm Threads    Aluminum Ring    Matte Black Finish Minimizes Reflections    For Standard, Nonmagnetic Filters

Related Questions and Answers

Q: 1. On an MIcro Four Thirds camera would the minimum focal length be 35mm or still the stated 70mm?

A: The usable focal lengths of 70-300mm are based on a full frame sensor.

Q: 2. Is this compatible with the Kase Wolverine magnetic filters?

A: Instead of the Kase DIY Magnetic Screw-In Adapter Ring Kit (77mm), I would suggest using the Kase Wolverine Magnetic Filter Adapter Ring (77mm), B&H # KAMAR77MM, with the Wolverine series filters.

Q: 3. Can this filter be used on the Canon RF 100-500L lens?

A: Yes, you can thread- in NiSi 77mm Close-Up NC Lens to Canon RF 100-500mm f/4.5-7.1 L IS USM Lens. The lens would hunt for focus, I would recomend switching to manual focus.

Q: 4. Will this work with the Tilta #MB-T12 Clip-On Matte Box? I have a 77mm lens thread that needs a 95mm outer diameter.

A: The Tilta Adapter Ring for Tilta Mirage Matte Box (77mm) (B&H# TIMBT1677) may be added to a lens with a 77mm thread to give the needed outside diameter for a clip-on matte box that will grip a 95mm outer diameter as long as not much weight is added to the matte box.

Q: 5. will the Sensei 77mm Magnetic Lens adapter ring work with a Mafrotto Xume 77 mm magnetic filter holder?

A: The Sensei Magnetic Filter Adapter Ring (77mm), B&H # SEMFR77, is needed to work with the Sensei Magnetic Lens Adapter Ring (77mm), B&H # SEMLR77, to adapt filters and holders.

Q: 6. Do you have to get a lot closer to the subject when using these closeup lenses?

A: Yes, using the NiSi 77mm Close-Up NC Lens Kit II with 67 and 72mm Step-Up Rings would require you to move physically closer in order to focus effectively on the subject.

Q: 7. Would this fit with a Kase Wolverine magnetic filter?

A: Yes, the Kase KW Revolution Magnetic Inlaid Adapter Ring (82mm) is compatible with the Kase 82mm Wolverine Magnetic filter kit.

Q: 8. does this work with the revoring adapters?

A: The H&Y Filters RevoRing Magnetic Front & Back Cap (58-77mm) is specific for the H&Y Filters RevoRing 59-77mm.

Q: 9. Does B&H sell the Bahtinov filter separatey (that is the one with the Y-shaped groovings)?

A: We offer the Farpoint Snap-In 77mm Camera Filter Bahtinov Focus Mask, BH # FAFP443 which snaps over these Kase filters. https://bhpho.to/3yJ74Xa

Q: 10. will this work with a Metz Mecablitz 15 MS-1 Macro Ringlight Digital Flash Kit ?

A: It will not. This is for use with Lenses and Teleprompters, not a Flash Ring Light.