CONFIGURATION: PRISM, PORRO-ABBE
SIDE FACES: 1.000″+/-.005″ X 0.500″+/- 0.005″
HYPOTENUSE FACE: 0.707″ X 0.500″
PRISM ANGLES: SEE SKETCH
SURFACE FINISH: 40-20 PER MIL-PRF-13830, 4 FACES.
END FACES FINE GROUND.
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633um, 3 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PARRALLEL TO
THE 1.00″ DIMENSION.
COATING: NONE, NOT REQUIRED