Model Number: BRD-D-203
Brand Name: BRD
Key Specifications/Special Features:
Glassdome: is of two parallel optical surface, produced by optical grinding and polishing, with the optical properties.Because of the lower cost which has replaces the sapphire dome. ROV is the most popular usage.1. Material: Schott N-BK7 glass2.Diameter: 203mm ±0.1mm.3. Surfacequality: 4X0.1 4.Surfaceaccuracy: 10(5) 5.Thickness: 1~5mm ± 0.1mm 6.Clear aperture: 85% of diameter 7.Coating: Uncoated