The Wolverine Magnetic Filter Adapter Ring threads onto the 67mm front filter ring of a lens and allows Wolverine, Revolution, and Skyeye 67mm non-threaded magnetic filters to be held securely in place.

NOTE: Not compatible with conventional, non-magnetic filters

For 67mm Wolverine Magnetic Filters    Attaches to 67mm Lens Filter Threads    Holds Filters Magnetically

Related Questions and Answers

Q: 1. Do they work with the Kase Revolution filters?

A: Yes, the Kase Wolverine Magnetic Filter Adapter Ring (77mm) is compatible with the Kase KW Revolution Magnetic Filter System.

Q: 2. Will the Wolverine Circular Polarizer work on a Kase Skyeye magnetic adapter?

A: No, Kase Skyeye Magnetic Adapter (82mm) are not compatible with kase wolverine magnetic filters series. The Kase Wolverine Magnetic Circular Polarizer Filter already comes with its magnetic ring. If you need a step up ring you will need Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters.

Q: 3. Is this safe for a Nikon D850 with a 500mmPF + a 1.4TC for photographing solar eclipse?

A: Yes, the Wolverine Revolution 100000ND Filter with Magnetic Adapter Ring (95mm,16.5-Stop) is safe for photographing the solar eclipse.

Q: 4. In terms of density is this equivalent to the Hoya PRO ND 100000 filter in order to take photos of the sun directly?

A: Yes, the Kase Wolverine Revolution 10000ND Filter with Magnetic Adapter Ring (82mm, 16.5-Stop, Orange) is the same density as Hoya ProND-100000 Neutral Density 5.0 Solar Filter (16.6 Stops). You shouldn't look directly to the sun with these filters though. So when using it on your camera you cannot look through the optical viewfinder, only look on the LCD.

Q: 5. Do you recommend using this filter for the solar eclipse next year?

A: The Kase Wolverine Revolution 10000ND Filter with Magnetic Adapter Ring (112mm, 16.5-Stop, Orange) would be a great option for solar photography. It is not rated as safe for solar viewing.

Q: 6. Is the Kase wolverine glass substrate the same as their other filters (Schott B270) except chemically strengthen?

A: we do not have this level of information. It is made of optical glass.

Q: 7. I purchased this filter as part of a Kase kit. It appears to be one piece of glass. It was always my understanding that polarizers were two piece of glass with one rotating and giving you ability to dial in polarization. How does this work with only one piece of glass?

A: The front element of a circular polarizer contains the foil that does the polarization, and the secondary element is sometimes simply a quarter wave plate (which aids in turning the now linearly polarized light back into circularly polarized light) or simply a mounting element/frame. In this case, the Kase Wolverine CPL will spin on its magnetic filter holder and doesn't employ a quarter wave plate or mounting frame.

Q: 8. Will this work with Kase KW Revolution Magnetic Filters?

A: Yes, the Kase Wolverine Magnetic Filter Adapter Ring (82mm) will work with the Kase Revolution Filters.

Q: 9. Hi, can you confirm if the Filter (glass) is actually 82mm diameter, and the magnetic adapter perform the downsize to 67mm ?

A: The filter in the Kase Wolverine Anti-Laser Magnetic Protection Filter with Magnetic Adapter (67mm) is 67mm. This is a link for the 82mm version, https://bhpho.to/3KJTPfp.

Q: 10. Can this filter be used with sonya7iv and a7Rv?

A: The Kase Wolverine 82mm IR 720 Infrared Filter with Magnetic Adapter Ring can be used with the Sony a7iv and a7Rv if the filter size of the mounted lens is 82mm.