.Universal Matte Box..15mm Swing-Away Support Arm..Supports 15mm Rods & 19mm/15mm Offset..Matte Box is a universal matte box system supporting. most lenses from small to large. Its convenient swing-away design allows for rapid lens hanges.
Both top and bottom flags and a pair of side wings are included for light spillage and lens flare control. These can be adjusted,locked, or simply removed.