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    SCD1956-02A

    $250.00

    ZnSe LENS PL/CC 20mmDIA 1000m
    20.00mm DIA. X 6.35mm EDGE THK

    1 in stock

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    SKU: SCD1956-02A Category:

    CONFIGURATION: DISC, PLANO-CONCAVE
    DIAMETER: 20.00mm + 0.00mm /- 0.10mm
    EDGE THICKNESS: 6.35mm +/- 0.10mm
    CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
    SPHERICAL RADIUS: 1000.00mm +/- 5.00mm CONCAVE
    SURFACE ACCURACY: 1/4 WAVE MAXIMUM AT 0.633um,
    2 FACES.
    SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
    SURFACE ROUGHNESS: 30 ANGSTROMS Ra MAXIMUM,2 FACES
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: NONE, UNCOATED SUBSTRATE.

    Weight 0.1 lbs

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