Crystaltechno Ltd is a manufacturer of crystals and optical components since 1993. Our products are used in industry, research and development for laser and medical technics, aviation and special equipment in wide spectral range (UV - visible - IR - far IR). The company manufactures both standard catalog products and custom optical components for a wide range of wavelengths from 193 nm to 50 microns, from different kind of optical crystals, glass and fused silica, with or without coatings. The main direction - crystals grown in own growth equipment and optical components from them; infrared IR optics and also optics of visible and ultraviolet range: windows, plates, optical polished domes, lenses, prisms (RAP, ATR prisms and other), wedges, filters, mirrors, lightguides, laser optics and blanks, all made from different optical materials. The manufacturing company Crystaltechno successfully grows in-home optical crystals: zinc selenide (CVD-ZnSe), sapphire Al2O3, optical silicon Si, zinc sulfide (CVD-ZnS), calcium fluoride CaF2, barium fluoride BaF2, magnesium fluoride MgF2 and lithium fluoride LiF, that's all - in the form of plates (for windows, prisms, lenses etc), also in the form of domes blanks (hemisphere and hyper hemisphere), especially from CVD-ZnSe, sapphire Al2O3 and CVD-ZnS. And bilateral polishing and broadband antireflection coatings of sapphire, CVD-ZnSe and CVD-ZnS domes are available too.