BK-7 MIRROR

Showing all 2 results

    Catalog No. Description QOH Order
    SCD1678-01A
    BK-7 MIRROR 0.630"DIA.
    0.630"DIA. X 0.160"THK.
    more info...

    SCD1678-01A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.630″+/-.002″
    THICKNESS: 0.160″+/-.002″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
    FLATNESS: 1/4 WAVE MAXIMUM, 2 FACES.
    SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: SCHOTT BK7 GLASS, GRADE A,
    FINE ANNEALED.
    COATING: MAXIMUM REFLECTIVE COATING FOR 99.8%
    MINIMUM REFLECTANCE AT 1.064 MICRONS
    WITH A NORMAL INCIDENCE ANGLE, APPLIED
    TO 1 FACE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    COATED FACE.

    13Register for Pricing
    SCD1679-01A
    BK-7 MIRROR 0.630"DIA.
    0.630"DIA. X 0.160"THK.
    more info...

    SCD1679-01A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.630″+/-.002″
    THICKNESS: 0.160″+/-.002″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
    FLATNESS: 1/4 WAVE MAXIMUM, 2 FACES.
    SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: SCHOTT BK7 GLASS, GRADE A,
    FINE ANNEALED.
    COATING: PARTIAL REFLECTIVE COATING FOR
    62.0% +/- 2.0% REFLECTANCE WITH A NORMAL
    INCIDENCE ANGLE, APPLIED TO 1 FACE.
    ANTIREFLECTIVE COATING FOR MAXIMUM
    TRANSMISSION WITH A NORMAL INCIDENCE
    ANGLE, APPLIED TO OTHER FACE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    PARTIAL REFLECTIVE SURFACE.

    13Register for Pricing