400mm x 500mm (19.685″ x 15.748″) Dielectric Mirror – 1/8″ (3mm) Thickness$427.06 Quantity Discount Type Discount Price Per Item 2-1000000 Percentage 15 $363.00 400mm x 500mm (19.685" x 15.748") Dielectric Mirror - 1/8" (3mm) Thickness quantity Add to cart