Filmcity Power MB-99 Camera Matte Box for 15mm Rail Rod Support Follow Focus Rig System for DSLR Video Camera - Canon Nikon Sony (MB-99) Filmcity MB-99 Matte Box is an essence of filmmaking as it strengthens the clarity and contrast. It performs so professionally & lets you paint your pictures by controlling the light. It is a High strength Matte Box enables the user to get cinematic effects. It accommodates all DSLRs cameras and camcorders thus, makes it a “must have” product for film production. Extra-long French Flags & Side Flags are fully adjustable which improve the quality of image by manipulating the light coming into the lens of the video camera or a camcorder. Knicker which comes along with the matte box a black-out fabric cover that wraps around the barrel of your lens to block out any light completely. It is compatible with any industry standard 15mm rail system. Height Adjuster is one of special feature which enables to adjust the height of matte box up to 3cms to match the camera lens. So, with competitive price, make this matte box your optimal selection. WHAT'S IN THE BOX   -> MB-99 Matte Box  -> Knicker SPECIFICATIONS   -> High Strength Aluminum Made Bracket.  -> Outer Diameter is 110mm.  -> Dimensions are 22.5 x 15.5 x 19.5 cms (l x w x h)  -> Depth is 7cms  -> Aspect Ratio is 16:9  -> Height adjustment - 3cm  -> Knicker length is 4 inches  -> Top Flag Dimensions: 38 x 12.5 cms  -> Side Flag Dimensions: 22.5 x 11.7 cms (Open)