kit Included:
kase 58-77mm Magnetic Adapter Ring *1
kase 62-77mm Magnetic Adapter Ring *1
kase 67-77mm Magnetic Adapter Ring *1
kase 72-77mm Magnetic Adapter Ring *1
This steel-made Magnetic Step-Up Ring allows you to magnetically attach Kase Wolverine magnetic filters to compatible lenses. The step-up ring screws onto lenses that have a front filter thread, and your 77mm Wolverine filter then magnetically attaches onto the ring and is just as easily removed