This 4-stop, 100 x 150mm MovieMate Filter for Magnetic Matte Box from Kase is a filter with a slim 1.1mm thickness, made to fit the MovieMate Magnetic Matte Box. It requires the use of a magnetic filter frame, available separately. This filter provides a 4-stop reduction for finer exposure control.

Made of shockproof optical glass, this filter is multicoated and features an IR-cut coating for accurate light and color transmission. It also has a scratch-resistant and waterproof coating for use in harsh environments with easy cleaning. This filter requires the use of a 1.1mm MovieMate Magnetic Filter Frame, available separately.