BK-7 WINDOW

Showing all 13 results

    Catalog No. Description QOH Order
    C10E10748039
    BK-7 WINDOW PL/PL
    0.748"DIA. X 0.039"THK.
    more info...

    C10E10748039

    DIAMETER TOLERANCE: +/-.002″
    THICKNESS TOLERANCE: +/-.002″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE FINISH: 80-50 OR BETTER, 2 FACES.

    9Register for Pricing
    C1AE10602039
    BK-7 WINDOW PL/PL
    0.698" X 0.295" X 0.039"THK.
    more info...

    C1AE10602039

    LENGTH / WIDTH TOLERANCE: +/-.002″
    THICKNESS TOLERANCE: +/-.002″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE FINISH: 80-50 OR BETTER, 2 FACES.

    6Register for Pricing
    C20E00857120
    BK-7 WINDOW PL/PL
    0.857"DIA. X 0.120"THK.
    more info...

    C20E00857120

    DIAMETER: 0.857″+/-.005″
    THICKNESS: 0.120″+/-.005″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED

    9Register for Pricing
    C20IX1181236
    BK-7 WINDOW PL/PL
    1.1811"DIA. X 0.2362"THK.
    more info...

    C20IX1181236

    DIAMETER: 30.00mm + 0.00mm /- 0.10mm
    THICKNESS: 6.00mm +/- 0.10mm
    PARALLELISM: 1 ARC MINIMUM MAXIMUM
    FLATNESS: 1/4 WAVE MAXIMUM, 1 FACE
    SURFACE FINISH: 60-40 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A
    FINE ANNEALED.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    1/4 WAVE FLAT FACES.
    COATING: NONE, NOT REQUIRED.

    4Register for Pricing
    SCD0441-01A
    BK-7 WINDOW
    2.662"MAJOR DIA. X 0.313"THK.
    more info...

    SCD0441-01A

    MAJOR DIAMETER: 2.662″+.000″/-.010″
    MINOR DIAMETER: 1.100″+/-.005″ TO SHARP CORNER
    AT TOP OF 30 DEGREE SLOPE. (SEE PRINT)
    OVERALL THICKNESS: 0.313″+/-.003″
    MINOR DIAMETER HEIGHT: 0.063″+.003″/-.000″
    CONCENTRICITY: NOT SPECIFIED.
    RADIUS AT INTERSECT OF DIAMETERS: 0.040″+/-.010″
    FLATNESS: NOT SPECIFIED.
    SURFACE FINISH: 30-20 PER MIL-O-13830, 2 FACES,
    80-50 ON STEP AND SLOPE.
    LOCATE (6)EA 0.171″ DIA.THRU HOLES ON A 1.570″BC
    AS SHOWN ON PRINT
    BREAK EDGES OF MAJOR DIAMETER 0.030″ TYPICAL.
    MATERIAL: SCHOTT BK7, GRADE A, FINE ANNEALED.

    2Register for Pricing
    SCD1747-01A
    BK-7 WINDOW 10mmD 6mmT COATED
    10.0mm DIA. X 6.0mm THK.
    more info...

    SCD1747-01A

    DIAMETER: 10.00 + 0.00mm /- 0.10mm
    THICKNESS: 6.00 +/- 0.05mm
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE EDGE BEVEL, 2 PLACES
    FLATNESS: 1 WAVE MAXIMUM OVER CENTRAL 90%, 2 FACES
    SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A,
    FINE ANNEALED.
    COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
    TRANSMISSION FROM 1520nm TO 1560nm.

    8Register for Pricing
    SCD1916-01A
    BK-7 WINDOW A/R COATED(1 FACE)
    12.50mm DIA. X 3.00mm THICK
    more info...

    SCD1916-01A

    DIAMETER: 12.50mm +/- 0.05mm
    THICKNESS: 3.00mm +/- 0.05mm
    PARALLELISM: 1 ARC MINUTE MAXIMUM.
    FLATNESS: 2 WAVES MAXIMUM, 2 FACES.
    SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A.
    COATING: ANTIREFLECTIVE COATING WITH MAGNESIUM
    FLUORIDE FOR MAXIMUM TRANSMISSION AT
    1.064 MICRONS, APPLIED TO 1 FACE ONLY.

    8Register for Pricing
    SCD2248-02A
    BK-7 WINDOW 1.00"DIA UNCOATED
    1.000"DIA. X 0.200"THK.
    more info...

    SCD2248-02A

    DIAMETER: 1.000″+.000″/-.005″
    THICKNESS: 0.200″+/-.001″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    FLATNESS: 1/2 WAVE MAXIMUM AT 0.632um, 2 FACES.
    EDGE BEVEL: 0.020″ MAXIMUM X 45deg, 2 PLACES.
    SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 80% MINIMUM, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED.
    COATING: NONE, NOT REQUIRED.

    18Register for Pricing
    SCD2383-01A
    BK-7 WINDOW RECT. COATED
    2.520" X 0.570" X 0.075"THK.
    more info...

    SCD2383-01A

    CONFIGURATION: PLATE, PLANE-PARALLEL
    LENGTH: 2.520″+/-.005″
    WIDTH: 0.570″+/-.005″
    THICKNESS: 0.075″+/-.015″
    PARALLELISM: 5 ARC MINUTES MAXIMUM
    CORNER BEVEL: 0.060″+/-.005″ X 45deg, 4 PLACES.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL X 45deg,
    8 PLACES.
    SURFACE ACCURACY: 4 WAVES MAXIMUM AT 633nm,
    2 FACES.
    SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED.
    COATING: ANTIREFLECTIVE COATED WITH MgF2 FOR
    MAXIMUM TRANSMISSION AT 670nm WITH A
    NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
    FACES.

    8Register for Pricing
    SCD2626-05A
    BK-7 WINDOW UNCOATED
    1.000"DIA. X 0.100"THK.
    more info...

    SCD2626-05A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 1.000″+/-.005″
    THICKNESS: 0.100″+/-.005″
    PARALLELISM: 5 ARC SECONDS MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
    SURFACE ACCURACY: POWER: 1 WAVE MAXIMUM, 2 FACES
    (@ 633nm) IRREG: 1/4 WAVE MAXIMUM,2 FACES
    TRANSMITTED WAVEFRONT ERROR: 1/10 WAVE MAXIMUM
    (@ 633nm) OVER CLEAR APERTURE.
    SURFACE QUALITY: E-E PER MIL-F-48616 WITHIN CLEAR
    APERTURE, 2 FACES.
    SURFACE ROUGHNESS: 25 ANGSTROMS RMS MAXIMUM.
    CLEAR APERTURE: CENTRAL 0.750″ MINIMUM DIAMETER.
    MATERIAL TYPE/QUALITY: SCHOTT BK7 GLASS, GRADE A,
    OR EQUIVALENT.
    COATING: NONE, UNCOATED SUBSTRATE.

    21Register for Pricing
    SCD2693-01A
    BK-7 WINDOW SQUARE 64.00mm C2
    64.00mm X 64.00mm X 3.00mm THK
    more info...

    SCD2693-01A

    CONFIGURATION: SQUARE, PLANE-PARALLEL
    L X W: 64.00mm +/- 0.12mm (2 PLACES)
    THICKNESS: 3.00mm +/- 0.12mm
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    CORNER/EDGE BEVELS: LIGHT PROTECTIVE BEVEL, ALL
    CORNERS AND EDGES.
    SURFACE ACCURACY: NOT SPECIFIED.
    SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED.
    COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
    TRANSMISSION FROM 1200nm TO 1800nm WITH
    A NORMAL INCIDENCE ANGLE, APPLIED TO
    BOTH FACES.

    1Register for Pricing
    SCD2693-02A
    BK-7 WINDOW SQUARE 64.00mm C1
    64.00mm X 64.00mm X 3.00mm THK
    more info...

    SCD2693-02A

    CONFIGURATION: SQUARE, PLANE-PARALLEL
    L X W: 64.00mm +/- 0.12mm (2 PLACES)
    THICKNESS: 3.00mm +/- 0.12mm
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    CORNER/EDGE BEVELS: LIGHT PROTECTIVE BEVEL, ALL
    CORNERS AND EDGES.
    SURFACE ACCURACY: NOT SPECIFIED.
    SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED.
    COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
    TRANSMISSION FROM 1200nm TO 1800nm WITH
    A NORMAL INCIDENCE ANGLE, APPLIED TO
    ONE FACE ONLY.
    MARKING: ARROW ON EDGE SURFACE POINTING TOWARDS
    THE COATED FACE.

    1Register for Pricing
    SCD3206-02A
    BK-7 WINDOW 3.20"DIA UNCOATED
    3.200"DIA. X 0.118"THK.
    more info...

    SCD3206-02A

    DIAMETER: 3.200″+/-.005″
    THICKNESS: 0.118″+/-.005″
    PARALLELISM: 3 ARC MINUTES MAXIMUM
    FLATNESS: NOT SPECIFIED
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
    SURFACE FINISH: 60-40 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 80% MINIMUM, 2 FACES.
    MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A, FINE
    ANNEALED.
    COATING: NONE, NOT REQUIRED.

    4Register for Pricing