Kase Magnetic Step-Up Adapter Ring for Wolverine Magnetic Filters permits the use of Kase Wolverine Magnetic Filters with 82mm Lens Adapter Rings to instead be used on lenses with front filter threads. It is constructed from steel and allows for the convenient installation or removal of the filter.
Step-Up Size (Lens to Filter):
67 mm - 82 mm
72 mm - 82 mm
77 mm - 82 mm
82mm
Ring Material: Steel