The LanParte MB-01 4x4 Rod-Mounted DSLR Swing-Away Matte Box is a 4 x 4 matte box that fits lenses with a maximum front outer diameter of 100mm. It features ABS plastic and aluminum construction that makes it lightweight. It features two rotating 4 x 4 filter stages and mounts onto lightweight 15mm rods. The matte box incorporates a swing-away design for rapid lens changes. The included 4 x 4 filter trays can slide in the rotating stages, allowing you to adjust their height.
The included removable top and side flags can be precisely set and locked to block stray light from flaring your lens. The included anti-reflection rings protect your image by blocking stray light behind the camera bouncing off of filters in the matte box and flaring your image. In addition, the interior of the matte box is finished with a black anti-reflective coating to reduce reflection off the matte box back onto filters.
- The removable top and side flags provide you additional flare control and attach to the matte box with a lockable hinged assembly. This allows you to precisely set your flags to match the edge of frame for different lenses and lock them in place so that they don't move during the shot.
- Each side flag is made from two pieces with a pivot point that allows you to pivot the outer flap approximately 45° providing additional height so that the side flags can butt up against the top flag when it is in a raised position. The outer flap of the side flags run in a track, and a locking thumb nut allows you to lock the side flags pivot adjustment.