Optical stock available from Global Optics UK.Dimensions: 50mm x 50mm x 2.6mm thickSKU: QUVFSB50x50x2.6UV Grade Fused Silica Blank – 50 x 50 x 2.6 mmSKU: QUVFSB50x50x2.6£15.30PriceQuantity*Add to Cart