ICC Products: Optical fluoride crystals blanks, Optical lens, windows, prism, filters, wafers. CaF2/MgF2/BaF2/LiF windows&lens, Si wafer. Spherical lenses (D0.52-160mm):single positive/negative, achromatic doublet/triple, meniscus lens. Cylinder lens(D1.1-350mm): planno/bi-convex/concave, S/D 40-20,1/4wave, 1arc min Windows&mirrors(D3.0-350mm) : round, square, drilled Prism: endscope prism, wedge prism, ATR prism, right angle prism, dove prism, corner cuber prism, power prism Working materials: optical glass,Si, Ge, ZnSe/ZnS, CaF2/BaF2/MgF2/LiF, Sapphire, UVFS