LX-0340-Z-ET2.0-UC

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.250"+.000"/-.005"
EDGE THICKNESS: 0.080"+/-.010"
WEDGE ERROR: 0.0003" MAXIMUM T.I.R.
FOCAL LENGTH: 4.000" +/- 0.50%
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: NONE, UNCOATED SUBSTRATE.

LX-0510-Z-BBAR(3-12)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.060"+/-.010"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
FOCAL LENGTH: 1.000" +/- 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: BROADBAND ANTIREFLECTIVE COAT 2 FACES FOR
95.0% MINIMUM AVERAGE TRANSMISSION OVER
THE RANGE OF 3.0 to 12.0 MICRONS WITH A
NORMAL INCIDENCE ANGLE.

LX-0525-Z-ET1.5-DBAR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.060"+/-.005"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
FOCAL LENGTH: 2.500"+/- 0.5%
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: DUAL-BAND ANTIREFLECTIVE COATED 2 FACES
FOR 0.50% 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.

LX-0550-Z-ET2.0-AR(9.2)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.080"+/-.010"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 5.000" +/- 0.5%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE AT 9.20 MICRONS
WITH A NORMAL ANGLE OF INCIDENCE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-0560-Z-ET2.0-AR(9.2)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.080"+/-.005"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 6.000" +/- 0.5%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE
COATING: ANTIREFLECTIVE COATING FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE AT 9.20 MICRONS
WITH A NORMAL ANGLE OF INCIDENCE, APPLIED
TO BOTH FACES.

LX-0638-Z-ET1.52-AR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 0.600"+.000"/-.005"
EDGE THICKNESS: 0.060"+/-.010"
WEDGE ERROR: 0.0006" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 3.750" +/- 1.0%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL ANGLE OF INCIDENCE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-0735-BK7-ET5.59-DBAR(Y/532)

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 0.750"+.000"/-.005"
CENTER THICKNESS: 0.256"REF.ONLY
EDGE THICKNESS: 0.220" +/-.005"
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SPHERICAL RADIUS: 1.838"+/-.090" CONVEX.
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 0.675"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): ARROW ON OD SURFACE POINTING TOWARDS
CONVEX FACE.
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, FINE
ANNEALED, GRADE A.
COATING: DUAL-BAND ANTIREFLECTIVE COATING FOR
MAX.TRANS. AT 1.064um AND 0.532um.

LX-1060-Z-ET3.0

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.000"+.000"/-.005"
EDGE THICKNESS: 0.120" +/-.005"
WEDGE ERROR: 0.001" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
FOCAL LENGTH: 6.000" +/- 0.50%
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS,
WITH A NORMAL INCIDENCE ANGLE APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM

LX-1150-Z-ET2.7-AR/0333-045-01

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.100"+.000"/-.005"
EDGE THK: 0.1085" REF. CTR.THK: 0.130"+/-.010"
WEDGE ERROR: 0.001" MAXIMUM T.I.R.
SPHERICAL RADIUS: 7.015"+/-.035" CONVEX.
FOCAL LENGTH: 5.00"
SURFACE FIGURE: 4 FRINGES MAXIMUM AT 0.633um
WITHIN CLEAR APERTURE, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 0.900"MINIMUM DIAMETER.
EDGE BEVELS: 0.015" NOMINAL X 45deg, 2 PLACES.
EDGE CHIPS: 0.020" MAXIMUM SIZE.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, OPTICAL
GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.60 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.

LX-1535-Z-ET3.5

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.500"+.000"/-.005"
EDGE THICKNESS: 0.140"+/-.010"
WEDGE ERROR: 0.0015"MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 3.500" +/- 1.0%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-1535-Z-ET5.0

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.500"+.000"/-.005"
EDGE THICKNESS: 0.197"+/-.010"
WEDGE ERROR: 0.002"MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 3.500" +/- 2.5%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-1538-Z-ET2.0-AR / C01106

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.500"+.000"/-.005"
EDGE THK: 0.078" REF. CTR.THK: 0.132"+/-.010"
WEDGE ERROR: 0.0015" MAXIMUM T.I.R.
SPHERICAL CONVEX RADIUS: 5.250"+/- 8 FRINGES.
FOCAL LENGTH: 3.7425"
SURFACE FIGURE: 2 FRINGES MAXIMUM AT 0.633um
WITHIN CLEAR APERTURE, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 1.350"MINIMUM DIAMETER.
EDGE BEVELS: 0.010" MAXIMUM X 45deg, 2 PLACES.
EDGE CHIPS: 0.020" MAXIMUM SIZE.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, OPTICAL
GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.60 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.

LX-1550-Z-ET4.5

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.500"+.000"/-.005"
EDGE THICKNESS: 0.180"+/-.010"
WEDGE ERROR: 0.0015" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 5.000" +/- 0.5%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-1575-Z-ET4.0

LX-1575-Z-ET4.0-RECONDITIONED

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 1.500"+.000"/-.005"
EDGE THICKNESS: 0.160"+/-.005"
WEDGE ERROR: 0.0015" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 7.450" +/- 0.5%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COAT FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-1575-Z-ET5.0

CONFIGURATION: DISC, PLANO-CONVEX.
DIAMETER: 1.500"+.000"/-.005"
EDGE THICKNESS: 0.200"+/-.010"
WEDGE ERROR: 0.0015" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 7.500" +/- 0.50%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LX-20A0-Z-ET4.0

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 2.000"+.000"/-.005"
EDGE THICKNESS: 0.160"+/-.010"
WEDGE ERROR: 0.002" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 10.000" +/- 1.0%
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM.

LXCY-10A5-Z-ET3.0

CONFIGURATION: CYLINDRICAL, PLANO/CONVEX
DIAMETER: 1.000"+.000"/-.005"
EDGE THK: 0.120"+/-.005"
CENTERING ERROR: 5 ARC MINUTES MAXIMUM
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
CYLINDRICAL RADIUS: 21.042"+/-.105" CONVEX
CLEAR APERTURE: CENTRAL 0.900" MINIMUM DIAMETER
FACE, 2 PLACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
SURFACE ACCURACY: 1/2 FRINGE MAXIMUM AT 633nm,
WITHIN CLEAR APERTURE, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER
GRADE.
MARKING: ARROW LOCATED ON OD SURFACE POINTING
TOWARDS CONVEX SURFACE.
COATING: ANTIREFLECTIVE COATED FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.60 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.

LXM-10-BK-150-AR(532)

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 10.00mm + 0.00mm /- 0.15mm
CENTER THICKNESS: 2.50mm +/- 0.10mm
EDGE THICKNESS: 2.34mm REFERENCE ONLY.
EDGE BEVEL: 0.020" NOMINAL X 45deg, 2 PLACES.
SPHERICAL RADIUS: 77.52mm +/- 0.78mm CONVEX
CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 11.50mm MINIMUM DIAMETER.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
SURFACE ACCURACY: 1/2 WAVE MAXIMUM AT 633nm,
WITHIN CLEAR APERTURE, 2 FACES.
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A,
FINE ANNEALED.
MARKING: ARROW LOCATED ON OD SURFACE POINTING
TOWARDS CONVEX SURFACE.
COATING: ANTIREFLECTIVE COATED FOR < 0.25%
REFLECTANCE PER SURFACE AT 532nm WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
FACES. (REFERENCE DRAWING OPT-AR-Y-014)

LXM-10-Z-63.5-ET2.17-DBAR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 10.00mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.17mm +/- 0.25mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 63.50mm +/- 0.5%
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.