LENS MENISCUS-NEG

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    Catalog No. Description QOH Order
    LMN-0602-Z-ET2.87-BB/DBAR more info...

    LMN-0602-Z-ET2.87-BB/DBAR

    CONFIGURATION: DISC, CONCAVE-CONVEX
    DIAMETER: 0.6550″+/-.0004″
    EDGE THICKNESS: 0.113″ REF.ONLY
    CENTER THICKNESS: 0.100″+/-.002″
    CONCAVE SAG CUT DEPTH: 0.015″+/-.001″ TO FORM AN
    ANNULAR RING WITH A 0.545″
    NOMINAL INNER DIAMETER.
    CONVEX SPHERICAL RADIUS: 25.218″+/-.200″
    CONCAVE SHPERICAL RADIUS: 2.486″+/-.005″
    CENTERING ERROR: 0.0004″ MAXIMUM T.I.R.
    EDGE BEVEL: 0.020″ MAXIMUM FACE WIDTH X 45deg,
    2 PLACES.
    SURFACE ACCURACY: 1/4 WAVE MAXIMUM @ 0.633um,
    2 FACES.
    SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 0.500″ MINIMUM DIAMETER.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: BROADBAND / DUAL-BAND ANTIREFLECTIVE
    COATED (3.5um – 5.0um & 1.064um)

    125Register for Pricing
    LMN-0602-Z-ET2.87UC more info...

    LMN-0602-Z-ET2.87UC

    CONFIGURATION: DISC, CONCAVE-CONVEX
    DIAMETER: 0.6550″+/-.0004″
    EDGE THICKNESS: 0.113″ REF.ONLY
    CENTER THICKNESS: 0.100″+/-.002″
    CONCAVE SAG CUT DEPTH: 0.015″+/-.001″ TO FORM AN
    ANNULAR RING WITH A 0.545″
    NOMINAL INNER DIAMETER.
    CONVEX SPHERICAL RADIUS: 25.218″+/-.200″
    CONCAVE SHPERICAL RADIUS: 2.486″+/-.005″
    CENTERING ERROR: 0.0004″ MAXIMUM T.I.R.
    EDGE BEVEL: 0.020″ MAXIMUM FACE WIDTH X 45deg,
    2 PLACES.
    SURFACE ACCURACY: 1/4 WAVE MAXIMUM @ 0.633um,
    2 FACES.
    SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 0.500″ MINIMUM DIAMETER.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: NONE, UNCOATED SUBSTRATE.

    37Register for Pricing