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    Precision Optics

    Products

    Aspherical Lenses
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    Laser Line Dielectric Coatings
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    Broadband Dielectric Coatings
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    Broadband Metallic Coatings
    Metallic mirrors are excellent broadband reflectors. CASTECH offers four standard coatings , covering the UV, visible and IR. These mirrors are available in round sizes from dia.12.7-50.8mm with BK7 or BOROFLOAT .
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    Antireflective Coatings
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    Parallel Windows
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    Rectangular Windows
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    Square Windows
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    Brewster Windows
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