Kase 49mm to 82mm Magnetic Step Up Filter Ring

This Magnetic Step Up Adapter connects to a 49mm thread on a lens and allows 49mm KW Magnetic Filters to be used with Kase Wolverine 49mm Magnetic Filters (Wolverine, Revolution, or Skyeye).

Lightweight design (less than 0.5 oz). Please note: this adapter works only with Kase 49mm Magnetic Filters and will not work with ordinary Non Magnetic Filters