We Asin Optical Materials Co., Ltd supply Optical Coating Granule Material, Sputtering Target and Optical Elements with good quality and pretty competitive price. Key products: SiO granule SiO2 (Fused Quartz) granule Ta2O5 granule Ti3O5 granule Cr:SiO 1-3mm; ITO 1-2mm; ITO - Tablets ø20 x 5mm; ZrO2 - Tabletsø17 x 5mm; ZrO2 - Tablets ø13,5 x 9,5mm ZnS - Ingots, sintered, 100 x 70 x 35mm (tolerance +0/-1mm) Ti Target TiOx target Blanks of MgF2, LiF, BaF2 and CaF2 Polarizers, Polarizing Window, Infrared Window