The 58-67mm Step-Up Ring from Benro is an aluminum-constructed ring that enables you to adapt a larger 67mm size filter onto a 58mm diameter lens, therefore, many different filter sizes can fit on your lens. On wide-angle lenses, the ring's low-profile prevents any vignetting in the image, and the flat black finish on the ring minimizes reflections, which would cause lens flare as well. Additionally, the knurling on the edge allows you to have a firmer grip of the ring when you're putting it on a lens.

Attach Larger Filter to Smaller Lens    Aluminum Ring    Flat Black Finish Minimizes Reflections    Knurled Sides for Firmer Grip    Slim Profile Minimizes Vignetting

Related Questions and Answers

Q: 1. I plan to use screw in 112mm on my Sigma 105 1.4, will this step up ring fit? I read on their website, this ring only support their magnetic system. Please kindly double check if this ring can also support normal 112mm screw in. Thanks

A: Yes, the Freewell Magnetic Step-Up Ring (105-112mm) allows you to use the magnetic or threaded 112mm filters.

Q: 2. Does this step up ring also work with the Kase Skyeye magnetic filters? I don't see one specifically for the Skyeye lineup.

A: Yes, the Kase Wolverine Step-up rings works with their Skyeye Professional magnetic ND filters as well.

Q: 3. Will my Tamron 70-200 G2 lens hood still attach with this in place? Thanks!

A: Your lens hood would fit on the bayonet mount found on the end of the lens barrel, so you can still use this adapter ring.

Q: 4. Is it necessary to buy this magnetic ring or can you just use a standard threaded step up ring and then thread a normal 82mm Kase magnetic ring to that?

A: It is recommended to use as few adapters as possible in order to keep the filter closer to the lens to avoid vignetting. While an aluminum step up ring and then an 82mm magnetic adapter will fit, it is not recommended.

Q: 5. what's different with "Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters"?

A: The Kase Skyeye Magnetic Step-Up Adapter Ring (77-82mm), B&H # KASESUR7782, is designed for the Kase Skyeye Professional Magnetic ND Filter Kit (72mm), B&H # KA72SEPNDKIT. The Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (77 to 82mm), B&H # KAKWMSP7782 are deisgned for the Kase 82mm Wolverine Magnetic Professional Neutral Density Filter Kit II (BH #KAMGKITPRC82).

Q: 6. can i use 72mm filters?

A: The Freewell 58mm Step-Up Adapter Ring for V2 Magnetic Filters is designed to mount the Freewell Magnetic Filter System to a 58mm lens front thread. The adapter ring does not have front threads, and it has a front diameter of 85mm.

Q: 7. What are the thread pitches on this ring?

A: Although the manufacturer does not publish the thread pitch, threads within this larger size are normally 1.0mm.

Q: 8. Could I use this 72-82mm Magnetic Step-Up Ring to add Freewell 82mm Magnetic Quick-Swap Circular Polarizer Filter?

A: Yes, you can use this Freewell Magnetic Step-Up Ring for VND System (72-82mm) BH #FRSUR7282MVN to add Freewell 82mm Magnetic Quick-Swap Circular Polarizer Filter.

Q: 9. Can I use a Tiffen 82mm polarizer with this step up ring then magnetically attach to the 77mm magnetic lens ring adapter?

A: The Kase Magnetic Step-up ring has no front filter threads and will not attach to your non-magnetic Tiffen polarizer.

Q: 10. Are the KW Revolution 112 mm filters in the Nikon 14-24mm f/2.8 Revolution Kit compatible with this 95 to 112 step up ring?

A: The Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (95 to 112mm) is compatible with the KW Revolution 112 mm filters.