4×5″ 665nm Cinema Infrared Lens Filter – 20% Off Clearance Item
ITEM SPECIFIC DEFECT: Filters are a non-standard custom size! These filters are 4×5″, not to be confused with the standard 4×5.65″ cut!
These are polished optical glass IR filters. May not fit all standard matte boxes. Please ensure that a 4×5″ glass filter is compatible with your equipment before purchasing.