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.
C10E10748039
$35.00
BK-7 WINDOW PL/PL
0.748″DIA. X 0.039″THK.
9 in stock
SKU: C10E10748039
Category: BK-7 WINDOW
Weight | 0.1 lbs |
---|
Related products
SCD2383-01A
CONFIGURATION: PLATE, PLANE-PARALLELLENGTH: 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.
SCD2626-05A
CONFIGURATION: DISC, PLANE-PARALLELDIAMETER: 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.
SCD1747-01A
DIAMETER: 10.00 + 0.00mm /- 0.10mmTHICKNESS: 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.
SCD2693-02A
CONFIGURATION: SQUARE, PLANE-PARALLELL 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.
SCD4468-02A
Length: 44.820mm +/- 0.025mm Width: 44.820mm +/- 0.025mm Thickness: 3.175mm +/- 0.050mm Corner Bevels: Light Protective Bevel, 4 Places Edge Bevels: Light Protective Bevel, 8 Places Parallelism: < 10 Arc Seconds Flatness: < 2 Waves @ 633nm, Both Faces Surface Quality: 60-40 per MIL-PRF-13830, Both Faces Edge and Bevel Finish: Non-Optical Polish Edge Chips: None, Allowed Material Type / Quality: Schott N-BK7 Glass, Class VS, Fine Annealed Coating: None, Not RequiredSCD2693-01A
CONFIGURATION: SQUARE, PLANE-PARALLELL 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.
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.
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