Request InfoLaser Research OpticsCustom-fabricated zinc sulfide (ZnS) optics from Laser Research Optics, a division of Meller Optics Inc., are water-clear with minimum scatter, providing high transmission capabilities across a broad wavelength spectrum. The ZnS optics can be supplied as lenses and windows in planoconvex, concave, meniscus and flat configurations. They are suitable for single-aperture multispectral systems that must perform from 0.4 to 12 μm. Manufactured using hot isostatic pressing, the optics provide enhanced clarity, hardness and scratch resistance. 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