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Material: Optical sapphire
Specification: 25.00 x 10 x 8.00 mm
Long side: 25.00 + / - 0.05 mm;
Wide-brimmed: 10 + / - 0.05 mm;
Height: 8.00 + / - 0.05 mm;
Angle tolerance: 20 '~ 10';
Finish S/D: 80/50, 60/40, 40/20, 20/10, 10/5;
Wave-front error @ 632.8 nm: λ ~λ /20 per 25mm;
Effective optical aperture: 80% ~ 99%;
Parallelism: 5''~5';
Break Edges: 0.30+/-0.20*45°
Coating: Coating according to customers' specific needs.
