Products – T-BAR QUADRO Diffusing Lens T-BAR QUADRO 15/16″ and 9/16″ Block Frosted Diffusing Lens T-BAR QUADRO 15/16″ and 9/16″ Block Clear Diffusing Lens T-BAR QUADRO 15/16″ and 9/16″ Multi-Reflector T-BAR QUADRO 15/16″ and 9/16″