WIDTH X HEIGHT TOLERANCE: +/-.002″
LENGTH TOLERANCE: +/-.002″
PERPENDICULARITY:3 ARC MINUTES
PARALLELISM: 3 ARC MINUTES
CORNER/EDGE BEVELS: 0.010″ NOMINAL X 45deg, 12 PLC
HOLE DIAMETER: 0.040″+/-.001″
HOLE LOCATION: ON CENTER OF ANY NON-C-PLANE FACE.
HOLE DEPTH: 0.040″+/-.002″
SURFACE FINISH: ALL SURFACES POLISHED.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001).
COATING: ANTIREFLECTIVE COAT FOR MAXIMUM
TRANSMISSION AT 1.54 MICRONS, 2 FACES.
COATING LOCATION: BOTH C-AXIS FACES. MINIMUM RAIL
MARKS FROM EDGES.
MARKING: ARROW ON ADJACENT FACES POINTING TOWARDS
THE C-PLANE FACES.