Prescription Contact Lenses

SHINA ZnSe Focal Lens for CO2 Laser Cutting Engraving Diam 18mm FL 3” 76.2mm

ZnSe is used for optical windows, lenses, mirrors, prisms and optical blanks, plates, disks, sheets, slabs particularly for infrared applications. Zinc Selenide (ZnSe) – transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to …

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SHINA ZnSe Focal Lens for CO2 Laser Cutting Engraving Diam 18mm FL 2” 50.8mm

ZnSe is used for optical windows, lenses, mirrors, prisms and optical blanks, plates, disks, sheets, slabs particularly for infrared applications. Zinc Selenide (ZnSe) – transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to …

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