SCD3582-01A

CONFIGURATION: ELLIPTICAL, PLANE-PARALLEL
MAJOR AXIS (FACES ONLY): 85.43mm NOMINAL
MINOR AXIS: 60.50mm +/- 0.20mm
THICKNESS: 6.35mm +/- 0.20mm
PARALLELISM: 5 ARC MINUTES MAXIMUM
SURFACE ACCURACY: 0.02mm MAXIMUM, COATED FACE
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 85% OF THE ELLIPTICAL FACE
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: UV/VISIBLE REFLECTIVE COATED FOR
MAXIMUM REFLECTANCE IN THE ULTRAVIOLET
AND THE VISIBLE REGIONS WITH A 45 DEGREE
INCIDENCE ANGLE, APPLIED TO ONE FACE ONLY
MARKING: ARROW ON OD SURFACE POINITNG TOWARDS THE
COATED FACE.