MAJOR DIAMETER: 0.906″+/-.005″
INTERMEDIATE DIAMETER: 0.709″+/-.005″
MINOR DIAMETER: 0.197″+/-.005″
OVERALL THICKNESS: 0.197″+/-.005″
MAJOR DIAMETER THICKNESS: 0.098″ REF.ONLY
INTERMEDIATE DIA.HEIGHT: 0.079″+/-.005″
MINOR DIAMETER HEIGHT: 0.020″+/-.005″
RADII @ INTERSECTION OF DIAMETERS: 0.020″+/-.005″
EDGE BEVELS: LIGHT PROTECTIVE BEVEL ON THE MAJOR
DIAMETER EDGES.
SURFACE FINISH: ALL SURFACES FINE GROUND.
MATERIAL TYPE/QUALITY: GERMANIMUM, OPTICAL GRADE