The Tilta Mirage VND Kit with Mirage Matte Box is a modular component system that clips onto 95mm OD lenses, or 82mm, 77mm, 72mm, and 67mm lens with the included adapters. The included variable ND system allows you to precisely adjust the ND effect from 1 to 9 stops when needed. The matte box accepts standard 4 x 5.65" glass filters and Tilta's 95mm round filters with the included filter adapter.