Kase Variable Black Mist & Variable ND Filter (72mm, 1/4, 2-5 Stops)

The 72mm Variable Black Mist & Variable ND Filter from Kase is a screw-in filter featuring an aluminum filter ring and multicoated optical glass. It's a combination of a 1/4 grade black mist filter and a 2 to 5-stop soft focus variable ND filter. It also features 72mm front threads for stacking additional filters. The filter is waterproof. A storage case is included with it.