SCD1324-01A

DIAMETER: 25.40mm + 0.00mm /- 0.13mm
THICKNESS: 3.15mm +/- 0.13mm
PARALLELISM: 2 ARC SECONDS MAXIMUM.
FLATNESS: 1/10 WAVE MAXIMUM WITHIN THE CENTRAL 80%
OF THE DIAMETER, 2 FACES.
SURFACE FINISH: 80-50 PER MIL-O-13830 WITHIN THE
CENTRAL 80% OF THE DIAMETER, 2 FACES.
EDGE BEVEL: 0.50mm +/- 0.25mm X 45deg, 2 PLACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, PREMIUM GRADE,
FREE OF TWINS, SMALL ANGLE GRAIN
BOUNDARIES, STRIAE, AND SCATTERING
CENTERS.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PARALLEL AND
IN THE PLANE OF FACES, 90 DEG +/- 10deg.

SCD1326-02B

DIAMETER: 8.00mm + 0.00mm /- 0.10mm
THICKNESS: 2.00mm +/- 0.10mm
PARALLELISM: 10 ARC SECONDS MAXIMUM.
FLATNESS: 1/4 WAVE MAXIMUM @ 633um WITHIN CLEAR
APERTURE, 2 FACES.
SURFACE FINISH: 60-40 PER MIL-O-13830 WITHIN CLEAR
APERTURE, 2 FACES.
CLEAR APERTURE: CENTRAL 7.00mm MINIMUM DIAMETER,
2 FACES.
EDGE BEVELS: 0.20mm NOMINAL FACE WIDTH X 45deg,
2 PLACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES, (0001).
COATING: NONE, NOT REQUIRED.

SCD1365-01B

DIAMETER: 20.00mm + 0.00mm /- 0.10mm
THICKNESS: 2.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: SLIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FIGURE: 2.0 WAVES/INCH MAXIMUM, 2 FACES.
TRANSMITTED WAVEFRONT ERROR: 1/2 WAVE MAXIMUM.
SURFACE QUALITY: 60-40 SCRATCH/DIG PER
MIL-O-13830, TWO FACES
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
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)
DAMAGE THRESHOLD: 130 J/cm2, 10 Hz, 100usec PULSE

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

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.

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.

SCD1569-02A

DIAMETER: 20.00mm +/- 0.10mm
THICKNESS: 5.00mm +/- 0.040mm
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: 0.50 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.

SCD1585-01A

DIAMETER: 0.5000"+/-.002"
THICKNESS: 0.50mm +/- 0.05mm
PARALLELISM: 0.025mm / 25.40mm MAXIMUM T.I.R.
FLATNESS: 1 WAVE MAXIMUM OVER CENTRAL 90% CLEAR
APERTURE, 2 FACES.
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM
COATING: ANTIREFLECTIVE COATED WITH MgF2 FOR
MAXIMUM TRANSMISSION FROM 400nm TO 700nm,
APPLIED TO BOTH FACES.

SCD1623-01A

DIAMETER: 0.790"+/-.002"
THICKNESS: 0.075"+/-.002"
PARALLELISM: 0.001"/INCH MAXIMUM T.I.R.
EDGE BEVEL: 0.010"/0.015" X 45deg, 2 PLACES.
FLATNESS: 1/10 WAVE OVER 90% CA, 2 FACES.
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001) NOMINAL
COATING: ANTIREFLECTIVE COATING FOR MAXIMUM
TRANSMISSION AT 3.0 MICRONS, 2 FACES.

SCD1696-01A

DIAMETER: 6.00mm +/- 0.05mm
THICKNESS: 1.00mm +/- 0.05mm
PARALLELISM: 3 ARC MINUTES, MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM, 2 FACES
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES, (0001) NOMINAL.
COATING: SURFACE "1": ANTIREFLECTIVE COATED FOR
MAXIMUM TRANSMISSION FROM
633nm TO 1064mm
SURFACE "2": COATED FOR THE FOLLOWING:
99.0% MINIMUM REFLECTANCE
AT 2570nm
85.0% MINIMUM REFLECTANCE
AT 3160nm
60.0% MINIMUM TRANSMISSION
AT 633nm
INCIDENCE ANGLE: NORMAL.

SCD1702-01A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 15.00mm AS SUPPLIED
THICKNESS: 2.00mm +/- 0.10mm
PARALLELISM: 5 ARC SECONDS MAXIMUM.
FLATNESS: 1/10 WAVE MAXIMUM OVER CENTRAL
6.0mm DIAMETER, 2 FACES.
EDGE BEVEL: 0.50mm NOMINAL X 45deg, 2 PLACES.
SURFACE QUALITY: 10-5 PER MIL-O-13830, 2 FACES.
UNPOLISHED RING: BEAD BLAST THE POLISH FROM BOTH
SURFACES EXCEPT FOR THE CENTRAL 6.0mm DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, AS SUPPLIED
CRYSTALLOGRAPHIC ORIENTATION: AS SUPPLIED

SCD1708-01A

DIAMETER: 0.116"+/-.001"
THICKNESS: 0.038"+/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: BROADBAND ANTIREFLECTIVE WITH MgF2 FOR
MAXIMUM TRANSMISSION IN THE VISIBLE
ONE FACE ONLY.

SCD1740-01A

LENGTH & WIDTH TOLERANCE: +/-0.05MM
THICKNESS TOLERANCE: +/-0.05MM
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1 WAVE AT 633nm, 2 ENDS AND SIDES.
1/2 WAVE AT 633nm, 2 FACES.
SURFACE FINISH: 60-40 OR BETTER ALL SURFACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001).
COATING: NONE

SCD1743-02A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000"+/-.005"
THICKNESS: 0.508mm +/- 0.008mm
CLEAR APERTURE: WITHIN CENTRAL 85% OF DIAMETER.
OPTICAL FLATNESS: < 1.0 WAVE PEAK to VALLEY
IRREGULARITY TRANSMITTED
WAVEFRONT WITHIN CLEAR APERTURE.
PARALLELISM: 1 MILLIRADIAN MAXIMUM.
SURFACE QUALITY: 5-5 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIETNATION: (0001) +/- 2deg

SCD1758-01A

DIAMETER: 0.530"+.000"/-.005"
THICKNESS: 0.045"+/-.003"
PARALLELISM: 0.001"/INCH MAXIMUM T.I.R.
FLATNESS: 10 WAVES/INCH MAXIMUM, 1 FACE (POLISHED)
SURFACE FINISH: 80-50 PER MIL-O-13830, 1 FACE.
FINE GROUND OTHER FACE.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: NONE, NOT REQUIRED.