LXM-19.05-FS-125-AR-Y

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 19.05mm + 0.00mm /- 0.20mm
EDGE THICKNESS: 2.61mm +/- 0.20mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 125.00mm RofC: 54.60mm
FLATNESS (PLANO FACE): 1/2 WAVE MAXIMUM @ 0.633um.
SURFACE ACCURACY (CONVEX FACE): 1/2 WAVE MAXIMUM
@ 0.633um.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE AT 1.064 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED TO
BOTH FACES.

LXM-19.05-Z-107-DBAR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 19.05mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.00mm +/- 0.20mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 107.00mm +/- 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
10.60 MICRONS AND ALSO 80.0 MINIMUM
TRANSMISSION AT 0.663 MICRONS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
FACES.

LXM-19.05-Z-117.2-DBAR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 19.05mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.00mm +/- 0.20mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 117.20mm +/- 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
10.60 MICRONS AND ALSO 80.0 MINIMUM
TRANSMISSION AT 0.663 MICRONS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
FACES.

LXM-22-Z-75-AR / 780-18992-01

CONFIGURATION: DISC, PLANO-CONVEX 75.0mm FL
DIAMETER: 22.00mm + 0.00mm /- 0.10mm
EDGE THK: 2.52mm REF. CTR.THK: 3.10mm +/- 0.10mm
WEDGE ERROR: 6 ARC MINUTES MAXIMUM.
SPHERICAL RADIUS: 105.21mm +/- 0.25mm
FLATNESS (PLANO FACE): 1/4 WAVE MAXIMUM AT 0.633um
SURFACE ACCURACY (CONVEX FACE): 1/4 WAVE MAXIMUM
@ 0.633um.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
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.

LXM-25-Z-32.08-ET5.23-UC

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 7.00mm +/- 0.10mm
EDGE THICKNESS: 5.23mm REF.ONLY
EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES
CENTERING ERROR: 2 ARC MINUTES MAXIMUM
CONVEX SPHERICAL RADIUS: 45.000mm +/- 0.045mm
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633nm, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 24.50mm, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, NOT REQUIRED.

LXM-25-Z-75-ET2.25

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
EDGE THK: 2.25mm REF. CTR.THK: 3.00mm +/- 0.25mm
WEDGE ERROR: 0.025mm MAXIMUM T.I.R.
FOCAL LENGTH: 75.00mm +/- 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: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
MAXIMUM ABSORPTION: 0.30% TYPICAL.

LXM-25-Z-76.2-ET2.0-UC

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.00mm +/- 0.10mm
WEDGE ERROR: 5 ARC MINUTES MAXIMUM.
FOCAL LENGTH: 76.20mm @ 10.60 MICRONS (REF.ONLY)
EDGE BEVEL: 0.35mm MAXIMUM X 45deg, 2 PLACES
CONVEX RADIUS: 106.30mm +/- 0.10mm
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633um, 2 FACES
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE
COATING: NONE, UNCOATED SUBSTRATE.
NOTE: CUSTOMER PART No. 575-2575 Rev.C

LXM-25.4-FSX-100-AR(248)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 25.40mm + 0.00mm /- 0.20mm
EDGE THICKNESS: 2.00mm +/- 0.20mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 100.00mm RofC: 50.84mm +/- 0.51mm
FLATNESS (PLANO FACE): 1/8 WAVE MAXIMUM @ 0.633um.
SURFACE ACCURACY (CONVEX FACE): 1/8 WAVE MAXIMUM
@ 0.633um.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, ULTRAVIOLET
GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 248 NANOMETERS
WITH A NORMAL INCIDENCE ANGLE, APPLIED TO
BOTH FACES.

LXM-28-BK7-88-UC

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 28.00mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 6.20mm REF.
EDGE THICKNESS: 2.50mm +/- 0.25mm
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SPHERICAL RADIUS: 45.33mm +/- 0.63mm CONVEX
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 25.20mm MINIMUM DIAMETER.
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: SCHOTT BK-7 GLASS, GRADE A,
FINE ANNEALED.
MARKING: ARROW LOCATED ON OD SURFACE POINTING
TOWARDS CONVEX SURFACE.
COATING: NONE, UNCOATED SUBSTRATE.

LXM-38-Z-150-ET2.14-AR

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 38.00mm + 0.00mm /- 0.10mm
EDGE THK: 2.14mm +/- 0.10mm
WEDGE ERROR: 0.038mm MAXIMUM T.I.R.
FOCAL LENGTH: 150.00mm +/- 0.5%
SPHERICAL RADIUS: 210.42mm +/- 1.05mm
SURFACE ACCURACY: 1/20 WAVE MAXIMUM @ 10.60um,
BOTH FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
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.
MAXIMUM ABSORPTION: 0.30% TYPICAL.

LXM-38-Z-50-ET3.0

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 38.00mm + 0.00mm /- 0.10mm
EDGE THK: 3.00mm +/- 0.10mm CTR.THK: 5.62mm REF.
WEDGE ERROR: 0.050mm MAXIMUM T.I.R.
FOCAL LENGTH: 50.00mm +/- 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: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
MAXIMUM ABSORPTION: 0.30% TYPICAL.

LXM-38.1-Z-1.5M-ET2.5

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 38.10mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 2.50mm +/- 0.20mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
FOCAL LENGTH: 1.50 METERS +/- 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: ANTIREFLECTIVE COATING FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
MAXIMUM ABSORPTION: 0.30% TYPICAL.

LXM-50-Z-150-ET3.00-AR(9.2)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 50.00"+ 0.00mm /- 0.10m
EDGE THICKNESS: 3.00mm +/- 0.10mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 150.00mm +/- 0.75mm
RADIUS of CURVATURE: 210.42mm +/- 1.05mm
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE AT 9.20 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM

LXM-50-Z-200-ET3.0-BBAR(3-5)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 50.00"+ 0.00mm /- 0.10m
EDGE THICKNESS: 3.00mm +/- 0.10mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 200.00mm +/- 0.25% @ 4.0 MICRONS
RADIUS of CURVATURE: 286.63mm +/- 0.72mm
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: BROAD-BAND ANTIREFLECTIVE COATED FOR
0.50% MAXIMUM REFLECTANCE PER SURFACE
FROM 3.0 TO 5.0 MICRONS, WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.
MG PART NUMBER: 993LENS0358

LXM-50-Z-204.33-ET3.0

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 50.00"+ 0.00mm /- 0.10m
EDGE THICKNESS: 3.00mm +/- 0.10mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 204.33mm @ 10.60 MICRONS.
RADIUS of CURVATURE: 286.63mm +/- 1.43mm
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: ANTIREFLECTIVE COATED FOR 0.50% MAXIMUM
REFLECTANCE PER SURFACE AT 10.60 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
TYPICAL ABSORPTION: 0.30% MAXIMUM

LXM-50-Z-300-ET3.0-BBAR(3-5)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 50.00"+ 0.00mm /- 0.10m
EDGE THICKNESS: 3.00mm +/- 0.10mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 300.00mm +/- 0.25% @ 4.0 MICRONS
RADIUS of CURVATURE: 429.95mm +/- 1.07mm
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: BROAD-BAND ANTIREFLECTIVE COATED FOR
0.50% MAXIMUM REFLECTANCE PER SURFACE
FROM 3.0 TO 5.0 MICRONS, WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.
MG NUMBER: 993LENS0359

LXM-50-Z-750-ET3.0-BBAR(3-5)

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 50.00"+ 0.00mm /- 0.10m
EDGE THICKNESS: 3.00mm +/- 0.10mm
WEDGE ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, 2 FACES.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
FOCAL LENGTH: 750.00mm +/- 0.25% @ 4.0 MICRONS
RADIUS of CURVATURE: 1074.86mm +/- 2.69mm
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: BROAD-BAND ANTIREFLECTIVE COATED FOR
0.50% MAXIMUM REFLECTANCE PER SURFACE
FROM 3.0 TO 5.0 MICRONS, WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.
MG NUMBER: 993LENS0360