LENGTH X WIDTH: 2.400″+/-.005″
THICKNESS: 1.8875mm +/- 0.0125mm
PARALLELISM: CONTROLLED BY THICKNESS
CORNER BEVEL: LIGHT PROTECTIVE BEVEL, 4 PLACES.
EDGE BEVEL: 0.25mm MAXIMUM X 45deg, 8 PLACES.
SURFACE ACCURACY: < 10 FRINGES/INCH, 2 FACES
SURFACE ROUGHNESS: < 0.70nm Ra, 2 FACES.
SURFACE QUALITY: F-F PER ANSI/OEOSC OP1.002-2009,
BOTH FACES.
CLEAR APERTURE: CENTRAL 2.200″ SQ.AREA, 2 FACES
EDGE CHIPS: < 0.50mm FROM EDGE OF PART.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: c-PLANE +/- 2 Deg.
COATING: NONE, NOT REQUIRED.