Adjustable, detachable aluminum top & side flags
Precision engineered swing-away mechanism
4 neoprene donuts to fit lenses of varying diameters (diameter of openings: 51mm, 64mm, 76mm, 102mm)
Compatible with 15mm rail lightweight support systems as well as all sizes and styles of lenses
Two dual-purpose 360-degree rotating filter trays for dual stage filtering
Separate knobs for locking the filter tray into the matte box and for rotating it within the box's filter stages
Metal filter trays with spring-loaded filter locks
Heavy-duty machined aluminum and high grade ABS construction