Kase Revolution Magnetic Inlaid Ring 72-82mm
You can use the Kase Revolution magnetic inlaid ring 72-82mm to place Kase Revolution 82 mm filters on your 72 mm lens. The big advantage is that they do not have to be screwed on, but can be placed magnetically on the Revolution 72 mm inlaid ring, which you must first screw into the lens rim (this is not included in this package).
The inlaid or adapter ring is completely magnetic, so you can easily remove it from your lens, the separately available 72 mm insert ring can simply remain in place, which is handy for storage or placing a ring with a different transition diameter.
Please note: this inlaid adapter ring cannot be used with the other Kase magnetic filter system.