DIAMETER: 68.000mm + 0.000mm /- 0.025mm
CENTER THICKNESS: 5.00mm +/- 0.05mm
OVERALL THICKNESS: 7.669mm REF.ONLY
CONCAVE SAG DEPTH: 2.669mm +/- 0.025mm
CONVEX SPHERICAL RADIUS: 383.021mm +/- 0.958mm
CONCAVE SPHERICAL RADIUS: 194.398mm +/- 0.486mm
SPHERICAL SURFACE IRREG: 2.0 FRINGES MAXIMUM AT
633nm, BOTH FACES.
SPHERICAL SURFACE RMS: 0.06 FRINGE MAXIMUM @ 633nm
CENTERING ERROR: 0.013mm MAXIMUM T.I.R.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
SURFACE ROUGHNESS: 120 ANGSTROMS RMS MAXIMUM.
EDGE BEVELS: 0.50mm +/- 0.10mm FACE WIDTH X 45deg.
CLEAR APERTURE: CONVEX FACE: 64.20mm DIAMETER.
CONCAVE FACE: 62.70mm DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: BROADBAND ANTIREFLECTIVE COATED PER
NOTE 6 ON DRAWING.
SCD3251-01A
$4,675.00
SAPPHIRE LENS TFOV MWIR #3 CTD
68.00mm DIA. X 5.00mm CTR.THK.
3 in stock
SKU: SCD3251-01A
Categories: SAPPHIRE LENS, Sapphire Lenses
Weight | 0.1 lbs |
---|
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EDGE THICKNESS: 1.25mm +/- 0.05mm
CENTER THICKNESS: 1.50mm +/- 0.05mm
EDGE BEVEL: 0.12mm MAXIMUM FACE WIDTH, 2 PLACES
SPHERICAL RADIUS: CONVEX: 22.00mm +/- 0.30mm
CONCAVE: 21.80mm +/- 0.40mm
CENTERING ERROR: 0.05mm MAXIMUM T.I.R.
CLEAR APERTURE: CENTRAL 12.00mm DIAMETER, 2 FACES.
ANNULAR RING DIA: 13.50mm +/- 0.25mm(CONCAVE FACE)
SURFACE ACCURACY: CONVEX FACE: 3 WAVES MAXIMUM.
CONCAVE FACE: 1 WAVE MAXIMUM.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRPAHIC ORIENTATION: (0001)
COATING: ANTIREFLECTIVE COATED FOR < 0.40%
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ADHESION & DURABILITY PER MIL-M-13508-C
SCD1395-01B
CONFIGURATION: DISC, PLANO-CONVEXDIAMETER: 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.
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MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
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SCD3706-02A
CONFIGURATION: DISC, CONVEX/CONVEXDIAMETER: 8.40mm + 0.00mm /- 0.025mm
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SPHERICAL RADIUS (1): 15.00mm +/- 4 FRINGES
SPHERICAL RADIUS (2): 15.00mm +/- 4 FRINGES
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