SCD2053-02A

DIAMETER: 25.00mm + 0.03mm /- 0.08mm
THICKNESS: 3.00mm +/- 0.08mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: 0.20mm NOMINAL X 45deg, 2 PLACES.
FLATNESS: 1 WAVE/OVER CLEAR APERTURE, 2 FACES.
SURFACE QUALITY: 80-50 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD2053-05A

OUTER DIAMETER: 13.00mm + 0.03mm /- 0.08mm
INNER DIAMETER: 1.40mm + 0.00mm /- 0.08mm
THICKNESS: 2.00mm +/- 0.08mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: 0.20mm NOMINAL X 45deg, 2 PLACES
FLATNESS: 1 WAVE MAXIMUM WITHIN CLEAR APERTURE,
2 FACES.
SURFACE QUALITY: 80-50 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: ANNULAR RING FORMED BETWEEN A
1.80mm INNER AND 11.70mm OUTER
DIAMETERS.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE.
COATING: NONE, NOT REQUIRED.

SCD2053-06A

OUTER DIAMETER: 15.00mm + 0.03mm /- 0.08mm
INNER DIAMETER: 1.40mm + 0.00mm /- 0.08mm
THICKNESS: 2.00mm +/- 0.08mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: 0.20mm NOMINAL X 45deg, 2 PLACES
FLATNESS: 1 WAVE MAXIMUM WITHIN CLEAR APERTURE,
2 FACES.
SURFACE QUALITY: 80-50 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: ANNULAR RING FORMED BETWEEN A
1.80mm INNER AND 13.50mm OUTER
DIAMETERS.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE.
COATING: NONE, NOT REQUIRED.

SCD2259-02A

DIAMETER: 10.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: NOT SPECIFIED.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 60-40 PER MIL-PRF-13830. 1 FACE.
OTHER FACE FINE GROUND.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD2259-03A

DIAMETER: 10.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: NOT SPECIFIED.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 60-40 PER MIL-PRF-13830. 1 FACE.
OTHER FACE FINE GROUND.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Y-CUT
COATING: NONE, NOT REQUIRED.

SCD2259-04A

DIAMETER: 10.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: NOT SPECIFIED.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 60-40 PER MIL-PRF-13830. 1 FACE.
OTHER FACE FINE GROUND.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: ( 1 0-1 1 )
COATING: NONE, NOT REQUIRED.

SCD2302-05A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 0.020"+/-.002"
PARALLELISM: 10 ARC SECONDS MAXIMUM
FLATNESS: 5 WAVES MAXIMUM @ 633nm, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL ALPHA QUARTZ
OPTICAL QUALITY.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT

SCD2343-02A

DIAMETER: 3.000"+.000"/-.005"
THICKNESS: 0.375"+/-.005"
PARALLELISM: 3 ARC MINUTES MAXIMUM
FLATNESS: NOT SPECIFIED
THRU HOLE DIAMETER: 0.0625"+/-.0040", 2 PLACES.
THRU HOLE LOCATION: 180deg APART ON A 2.250"
+/-.005" BOLT CIRCLE.
EDGE BEVEL: LIGHT PROTECTIVE BREAK, 2 PLACES.
SURFACE FINISH: 80-50 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT

SCD2386-02A

DIAMETER: 1.250"+/-.005"
THICKNESS: 0.125"+/-.001"
PARALLELISM: 5 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT ERROR: 0.5 WAVES MAXIMUM
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE

SCD2386-03B

DIAMETER: 1.000"+/-.002"
THICKNESS: 0.125"+/-.001"
PARALLELISM: 20 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
SURFACE FLATNESS: 1 WAVE OVER CLEAR APERTURE, 2X
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 85% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE

SCD2386-06C

DIAMETER: 1.250"+/-.002"
THICKNESS: 0.098"+/-.001"
PARALLELISM: 5 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT: 1/2 WAVE MAXIMUM @ 633um.
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 85% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE

SCD2386-07B

DIAMETER: 0.3937"+/-.0020"
THICKNESS: 0.0787"+/-.0010"
PARALLELISM: 20 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
SURFACE FLATNESS: 1 WAVE OVER CLEAR APERTURE, 2X
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 85% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE