SCD1371-01A

CONFIGURATION: DISC, PLANO/CONVEX (114.5mmFL)
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 4.00mm +/- 0.25mm
EDGE THICKNESS: 2.40mm +/- 0.25mm
EDGE BEVEL: 0.35mm X 45 deg TYPICAL, 2 PLACES.
SPHERICAL RADIUS: 51.50mm +/- 0.52mm CONVEX.
CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 21.60mm MINIMUM DIAMETER.
SURFACE FINISH: 10-5 PER MIL-O-13830, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 1/10 WAVE MAXIMUM
IRREG: 1/10 WAVE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1/10 WAVE MAXIMUM
MARKING(S): LORAD PART NUMBER ON SIDE.
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: HIGH POWER ANTIREFLCTIVE COATING FOR
<0.15% REFLECTANCE PER SURFACE AT 1.064u
WITH A NORMAL INCIDENCE ANGLE, 2 FACES.

SCD1394-01A

CONFIGURATION: DISC, PLANO/CONVEX (640.0mmFL)
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 2.12mm +/- 0.25mm
EDGE THICKNESS: 2.00mm +/- 0.25mm
EDGE BEVEL: 0.35mm X 45 deg TYPICAL, 2 PLACES.
SPHERICAL RADIUS: 377.68mm +/- 1.89mm CONVEX.
CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 21.60mm MINIMUM DIAMETER.
SURFACE FINISH: 10-5 PER MIL-O-13830, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 1/10 WAVE MAXIMUM
IRREG: 1/10 WAVE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1/10 WAVE MAXIMUM
MARKING(S): LORAD PART NUMBER ON SIDE.
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: HIGH POWER ANTIREFLCTIVE COATING FOR
<0.15% REFLECTANCE PER SURFACE AT 1.064u
WITH A NORMAL INCIDENCE ANGLE, 2 FACES.

SCD1395-01B

CONFIGURATION: DISC, PLANO-CONVEX
DIAMETER: 19.05mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 3.50m +/- 0.50mm
EDGE THICKNESS: 3.35mm REF.ONLY
CENTRATION ERROR: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: SLIGHT PROTECTIVE BEVEL, 2 PLACES.
FOCAL LENGTH: 400.0mm +/- 1.0%
SPHERICAL RADIUS: 299.26mm +/- 5.99mm (CONVEX)
SURFACE ACCURACY: 1/4 WAVE MAXIMUM, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 17.2mm MINIMUM DIA, 2 PLCS
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO PLANO FACE, (0001) NOMINAL.
COATING: DUAL BAND ANTIREFLECTIVE COATED FOR
> 99.0% TRANSMISSION AT 2.94 MICRONS AND
85.0% MINIMUM TRANSMISSION AT 670nm, WITH
A 0-12deg INCIDENCE ANGLE, APPLIED TO
BOTH FACES. (RANDOM POLARIZATION)

SCD1435-01A

MAJOR DIAMETER: 0.348"+/-.002"
MINOR DIAMETER: 0.248"+.000"/-.005"
OVERALL THICKNESS: 0.097" REF.
MAJOR DIAMETER THICKNESS: 0.062"+/-.002"
MINOR DIAMETER HEIGHT: 0.035"+/-.005"
CONCENTRICITY OF DIAMETERS: NOT SPECIFIED.
PARALLELISM: 3 ARC MINUTES MAXIMUM
EDGE BEVEL: 0.005" NOMINAL X 45deg, 3 PLACES.
FLATNESS: 1 WAVE/INCH MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% MINIMUM DIAMETER FACE
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL WHITE
GRADE (CSI).
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: NONE, NOT REQUIRED.

SCD1442-01B

MAJOR DIAMETER: 0.748"+/-.002"
OD TAPER ANGLE: 10deg +/- 15min. (320 MESH FINISH)
ROUNDNESS: NOT TO EXCEED 0.002" T.I.R.
CONCENTRICITY: MAJOR AND MINOR DIAMETERS WITHIN
0.002" T.I.R.
THICKNESS TOLERANCE: +/-.002"
PARALLELISM: 0.001"/INCH MAXIMUM, T.I.R.
FLATNESS: 0.0002"/INCH MAXIMUM T.I.R, 2 FACES.
EDGE BEVELS: MAJOR DIA. EDGE: 0.025"+/-.005"
X 45deg, 1 PLACE. (320 MESH FINISH)
MINOR DIA. EDGE: 0.015"+/-.005"
X 45deg, 1 PLACE. (320 MESH FINISH)
SURFACE FINISH: 50-20 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: CSI WHITE, ULTRA-VIOLET GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001)

SCD1481-01A

DIAMETER: 12.50mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: NOT SPECIFIED
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT ERROR: 1/10 WAVE MAXIMUM.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: C AXIS PERPENDICULAR
TO THE FACES WITHIN 2 DEGREES.

SCD1482-01A

DIAMETER: 0.750"+/-.010"
THICKNESS: 0.039"+/-.004"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
EDGE BEVEL: NOT SPECIFIED.
SURFACE QUALITY: 60-40 SCRATCH-DIG PER MIL-O-13830
2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM
COATING: ITO HEATER, 5 WATTS/SQ" @ 12VAC OR VDC
AND Cr/Ni/Au BUSS BAR PER PRINT
APPROXIMATE RESISTANCE: 780 OHMS

SCD1491-01B

CONFIGURATION: DISC, PLANO-CONCAVE (4 METER)
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
EDGE THICKNESS: 7.35mm +/- 1.15mm
WEDGE ERROR: 3 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: SURFACE"1": 1/4 WAVE MAXIMUM
SURFACE"2": 1 WAVE MAXIMUM
SURFACE QUALITY: 10-5 SCRATCH-DIG, 2 FACES.
RADIUS of CURVATURE: 4000mm +/- 40mm (SURFACE"1")
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE.
COATING: SURFACE "1": HIGH REFLECTANCE COATING
(C0NCAVE) FOR > 99.90% REFLECTANCE
AT 2.94 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": NONE, UNCOATED,TRANSMISSION
(PLANO) 80% MIN AT 594nm, 90%
BEST EFFORT
DAMAGE THRESHOLD @ 2940nm: 400 J/SQ.CM, IN 100uSEC
PULSE @ 10Hz.
COATING DURABILITY: MIL-C-48497

SCD1514-01A

LENGTH X WIDTH: 10.00mm +/- 0.10mm
THICKNESS: 0.25mm +/- 0.05mm
PARALLELISM: NOT SPECIFIED.
FLATNESS: NOT SPECIFIED.
THRU-HOLE DIAMETER: 0.75mm +/- 0.10mm, 4 PLACES.
THRU-HOLE LOCATION: EACH HOLE LOCATED 1.50mm
+/- 0.10mm FROM EACH EDGE.
(1 HOLE IN EACH CORNER)
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.

SCD1523-01A

DIAMETER: 0.500"+/-.002"
THICKNESS: 0.125"+/-.002"
PARALLELISM: 0.001"/INCH MAXIMUM T.I.R.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES
EDGE BEVEL: 0.010"/0.015" X 45deg, 2 PLACES.
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
TRANSMISSION AT 880 NANOMETERS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO 1 FACE
ONLY.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
COATED FACE.

SCD1535-01A

CONFIGURATION: PLANO/CONVEX
DIAMETER TOLERANCE: +/- 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
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.

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.

SCD1540-03A

LENGTH: 0.625 +/-.002"
WIDTH: 0.375 +/-.002"
THICKNESS: 0.020 +/-.001"
RADIUS, ONE END ONLY: 0.625"
SLOT WIDTH, RADIUS END: 0.010/0.020"
SLOT DEPTH, RADIUS END: 0.003/0.005"
SLOT LOCATED ON CENTER LINE OF LENGTH OF PLATE,
FULL RADIUS ACCEPTABLE AT BOTTOM OF SLOT.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.

SCD1540-05A

LENGTH: 0.625 +/-.002"
WIDTH: 0.375 +/-.002"
THICKNESS: 0.020 +/-.001"
RADIUS, ONE END ONLY: 0.625"
SLOT WIDTH, RADIUS END: 0.010/0.020"
SLOT DEPTH, RADIUS END: 0.007/0.009"
SLOT LOCATED ON CENTER LINE OF LENGTH OF PLATE,
FULL RADIUS ACCEPTABLE AT BOTTOM OF SLOT.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.

SCD1551-01A

L X W: 32.00mm X 32.00mm + 0.10mm - 0.00mm
THICKNESS: 3.18mm + 0.20mm /- 0.00mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1 WAVE/INCH MAXIMUM WITHIN CLEAR
APERTURE, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 30.00mm DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: ANTIREFLECTIVE COATED FOR 0.25% MAXIMUM
REFLECTANCE PER SURFACE FROM 800nm TO
820nm WITH A NORMAL INCIDENCE ANGLE,
APPLIED TO BOTH FACES.

SCD1553-01B

DIAMETER: 25.40mm + 0.00mm /- 0.25mm
THICKNESS: 2.00mm +/- 0.12mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: SLIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FIGURE: 1/4 WAVE MAXIMUM, 2 FACES.
TRANSMITTED WAVEFRONT ERROR: 1/4 WAVE MAXIMUM.
SURFACE QUALITY: 20-10 SCRATCH/DIG PER MIL-O-13830
2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
MARKING: PART NUMBER (110-9007C) MUST BE MARKED
ON OD SURFACE.
COATING: SURFACE"1": COATED FOR 1.0% +/- 0.30%
REFLECTANCE PER SURFACE AT 2.94 MICRONS
WITH A 45 DEGREE INCIDENCE ANGLE.
SURFACE"2": ANTIREFLECTIVE COATED FOR
0.25% MAXIMUM REFLECTANCE AT 2.94
MICRONS WITH A 45 DEGREE INCIDENCE ANGLE
DAMAGE THESHOLD: 130J/cm2, 10Hz, 100u SEC PULSE.

SCD1558-01A

LENGTH: 0.6327 +/-.002"
WIDTH: 0.375 +/-.002"
THICKNESS: 0.040 +/-.001"
RADIUS, ONE END ONLY: 0.500"
SLOT WIDTH, RADIUS END: 0.010/0.020"
SLOT DEPTH, RADIUS END: 0.003/0.005"
SLOT LOCATED ON CENTER LINE OF LENGTH OF PLATE,
FULL RADIUS ACCEPTABLE AT BOTTOM OF SLOT.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.

SCD1567-02B

DIAMETER: 20.50mm +/- 0.10mm
THICKNESS: 3.00mm +/- 0.04mm
PARALLELISM: 0.005mm MAXIMUM T.I.R.
EDGE BEVEL: 0.25mm MAXIMUM X 45 Deg, 2 PLACES.
SURFACE ACCURACY: POWER: 1.0 FRINGE MAXIMUM
(@ 633nm) IRREG: 0.5 FRINGE MAXIMUM
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 18.00mm MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALOGRAPHIC ORIENTATION: (0001)
COATING: NONE, UNCOATED SUBSTRATE.

SCD1568-02B

DIAMETER: 21.00mm +/- 0.10mm
THICKNESS: 2.00mm +/- 0.04mm
PARALLELISM: 1 ARC MINUTE MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
FLATNESS: 1/8 WAVE MAXIMUM, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES, (0001) NOMINAL.

SCD1568-02C

DIAMETER: 21.00mm +/- 0.10mm
THICKNESS: 2.00mm +/- 0.10mm
PARALLELISM: 0.005mm MAXIMUM T.I.R.
EDGE BEVEL: 0.25mm MAXIMUM X 45 Deg, 2 PLACES.
SURFACE ACCURACY: POWER: 1.0 FRINGE MAXIMUM
(@ 633nm) IRREG: 0.25 FRINGE MAXIMUM
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 19.00mm MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALOGRAPHIC ORIENTATION: (0001)
COATING: NONE, UNCOATED SUBSTRATE.