Spherical lens element

zinc sulphide (ZnS)spectrumoptical

Changchun Yutai Optics Co., Ltd. can supply infrared domes, lens, flat windows in the size as request. 1.Materials of the infrared lens,windows and domes can be ZnS, ZnSe, Germanium, CaF2,Silicon and so on. 2.Dimension can be customized as request. 3.Surface quality can be 40/20,60/40 and flatness in L/4,L/2 etc. 4.It is available for AR coating, BBAR coating, hydrophobic coating and so on. 5.It is also available to arrange the holes, notch or cut flat as request on products. ZnS domes Changchun Yutai Optics Co, Ltd. can supply high quality Zinc Sulphide domes as request. ZnS is available in both standard and multispectrum grades. The Standard ZnS color is light yellow and the multispectrum uncoated color is transparent. Multispectrum has a higher transmission than standard ZnS.