SCD1535-01A

SCD1536-01A

CONFIGURATION: PLANO/CONVEX
DIAMETER TOLERANCE: +/- 0.25mm
CENTER THICKNESS: 3.10mm +/- 0.20mm
EDGE THICKNESS: 2.14mm REF.
EDGE BEVEL: 0.127mm/0.254mm X 45deg, 2 PLACES.
SPHERICAL RADIUS: 25.935mm +/- 0.25mm CONVEX
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 12.60mm MINIMUM DIAMETER.
SURFACE FINISH: 60-40 OR BETTER, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 2 FRINGES MAXIMUM
IRREG: 1 FRINGE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1 FRINGE MAXIMUM
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A,
FINE ANNEALED.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE AT 1.45 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.

SCD1986-02C

CONFIGURATION: DISC, PLANO-CONCAVE
DIAMETER: 23.01mm +/- 0.10mm
EDGE THICKNESS: 2.95mm + 0.025/-0.00mm
CENTER THICKNESS: 2.08mm REF.
ANNULAR DIAMETER(CONCAVE FACE): 19.05mm +/- 0.50mm
SPHERICAL CONCAVE RADIUS: 50.00mm
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: POWER: 5 FRINGES MAXIMUM,
2 FACES.
IRREG: 1 FRINGE MAXIMUM,
2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 3 FACES.
MATERIAL TYPE/QUALITY: BK-7 GLASS, GRADE A,
FINE ANNEALED.
COATING: NONE, NOT REQUIRED.

SCD1046-02A

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 14.00mm +/- 0.25mm
CENTER THICKNESS: 3.10mm +/- 0.20mm
EDGE THICKNESS: 2.14mm REF.
EDGE BEVEL: 0.127mm / 0.254mm X 45deg, 2 PLACES.
SPHERICAL RADIUS: 25.935mm +/- 0.25mm CONVEX
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 12.60mm MINIMUM DIAMETER.
SURFACE FINISH: 60-40 OR BETTER, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 2 FRINGES MAXIMUM
IRREG: 1 FRINGE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1 FRINGE MAXIMUM
MARKING(S): NONE.
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, FINE
ANNEALED, GRADE A.
COATING: NONE, UNCOATED SUBSTRATE

SCD1045-02A

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 14.00mm +/- 0.25mm
CENTER THICKNESS: 4.00mm +/- 0.20mm
EDGE THICKNESS: 1.95mm REF.
EDGE BEVEL: 0.127mm / 0.254mm X 45deg, 2 PLACES.
SPHERICAL RADIUS: 12.97mm +/- 0.25mm CONVEX
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 12.60mm MINIMUM DIAMETER.
SURFACE FINISH: 60-40 OR BETTER, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 2 FRINGES MAXIMUM
IRREG: 1 FRINGE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1 FRINGE MAXIMUM
MARKING(S): NONE.
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, FINE
ANNEALED, GRADE A.
COATING: NONE, UNCOATED SUBSTRATE.

SCD1748-01A

CONFIGURATION: PLANO/CONVEX
DIAMETER: 10.00mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 3.30mm +/- 0.20mm
EDGE THICKNESS: 2.00mm REF.
EDGE BEVEL: NOMINAL EDGE BREAK, 2 PLACES.
SPHERICAL RADIUS: 10.38mm +/- 0.25mm CONVEX
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 9.00mm MINIMUM DIAMETER.
SURFACE FINISH: 60-40 OR BETTER, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 2 FRINGES MAXIMUM
IRREG: 1 FRINGE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1 FRINGE MAXIMUM
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A,
FINE ANNEALED.
COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
TRANSMISSION FROM 1520nm TO 1560nm.

SCD1721-02A

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 15.00mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 2.50mm +/- 0.25mm
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
FOCAL LENGTH: -50.00mm AT 546.1nm
SURFACE "1" SPH. RADIUS: 24.71mm CONCAVE
SURFACE"2" SPH.RADIUS: 627.40mm CONVEX
SURFACE ACCURACY: 1/2 WAVE MAXIMUM, 2 FACES.
MATERIAL TYPE/QUALITY: SCHOTT BK-7, GRADE A,
FINE ANNEALED.
COATING: NONE, UNCOATED SUBSTRATE.

SCD1674-01A

CONFIGURATION: DISC, BI-CONVEX
DIAMETER: 1.300"+.000"/-.005"
CENTER THICKNESS: 0.280"+/-.005"
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 20-10 PER MIL-O-13830, 2 FACES.
SURFACE"1" SPH.RADIUS: 2.037"+/-.020" CONVEX.
SURFACE"2" SPH.RADIUS: 2.037"+/-.020" CONVEX.
SURFACE ACCURACY: 1/4 WAVE MAXIMUM, 2 FACES.
MATERIAL TYPE/QUALITY: SCHOTT BK-7, GRADE A,
FINE ANNEALED.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE AT 1.064um WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.

SCD1675-01A

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 0.510"+.000"/-.005"
CENTER THICKNESS: 0.098"+/-.005"
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
ANNULAR RING (SURFACE"2"): 0.032"NOMINAL WIDTH.
SURFACE FINISH: 20-10 PER MIL-O-13830, 2 FACES.
SURFACE"1" SPH.RADIUS: NONE, INFINITE (PLANO)
SURFACE"2" SPH.RADIUS: 0.787"+/-.008"CONCAVE.
SURFACE ACCURACY: 1/4 WAVE MAXIMUM, 2 FACES.
MATERIAL TYPE/QUALITY: SCHOTT BK-7, GRADE A,
FINE ANNEALED.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE AT 1.064um WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.