OUTER DIAMETER: 4.000″+/-.005″
INNER DIAMETER: 0.382″+/-.002″
CONCENTRICITY: OD TO ID WITHIN 0.002″
THICKNESS: 1.975mm +/- 0.025mm
OD EDGE BEVEL: 0.50mm +/- 0.10mm X 45deg, 2 PLACES
ID EDGE BEVEL: 0.50mm +/- 0.10mm X 45deg, 2 PLACES
PARALLELISM: 10 ARC SECONDS MAXIMUM.
TRANSMITTED WAVEFRONT: 1/4 WAVE MAXIMUM AT @ 633nm
WITHIN CLEAR APERTURE.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
OD CLEAR APERTURE: CENTRAL 3.800″ MINIMUM DIA.
ID CLEAR APERTURE: CENTRAL 2.000″ MAXIMUM DIA.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: NONE, NOT REQUIRED.
SCD3065-02A
$995.00
SAPPHIRE RING WINDOW UNCOATED
4.000″OD X 0.382″X 0.0778″THK.
5 in stock
SKU: SCD3065-02A
Category: SAPPHIRE RING
Weight | 0.1 lbs |
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