LCM-12.7-Z-21.39-ET4.0

CONFIGURATION: DISC, PLANO-CONCAVE (30.00mm RofC)
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.160"+/-.005"
WEDGE ERROR: 5 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: 1/2 WAVE MAXIMUM @ 0.633um.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 15 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE.

LCM-15-Z-101.6-ET2.4-DBAR

CONFIGURATION: DISC, PLANO-CONCAVE
DIAMETER: 15.00mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.41mm +/- 0.20mm
WEDGE ERROR: 0.025mm MAXIMUM T.I.R.
FOCAL LENGTH: 101.60mm +/- 1.0%
FLATNESS (PLANO FACE): 1/40 WAVE MAXIMUM AT 10.6u.
SURFACE ACCURACY (CONVEX FACE): 1/40 WAVE MAXIMUM
@ 10.6u.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: DUAL-BAND ANTIREFLECTIVE COATING FOR
0.25% MAXIMUM REFLECTANCE PER SURFACE AT
10.6 MICRONS AND ALSO 80.0% MINIMUM
TRANSMISSION AT 0.633 MICRONS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
FACES.

LXM-14-BK7-25-BBAR(440-680)

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: REF DRAWING SCD1045 Rev.A, Note 3.

LXM-14-BK7-50-BBAR(440-680)

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: REF DRAWING SCD1046 Rev.A, Note 3.