Цилиндрическая линза, плосковыпуклая, 50,8x50,8 мм, 200 мм FL, FS, 245–440 нм Модель: CSX200AR.10

Технические характеристики

• Lens Type Cylindrical
• Lens Shape Plano-Convex
• Size 50.8 x 50.8 mm
• Center Thickness (Tc) 6.58 mm
• Edge Thickness (Te) 3 mm
• Lens Material UV Grade Fused Silica
• Antireflection Coating 245-440 nm
• Coating Code AR.10
• Surface Quality 40-20 scratch-dig
• Surface Flatness &lambda,/2-&lambda,/4
• Effective Focal Length (EFL) 200.0 mm
• Back Focal Length (BFL) 195.67 mm
• Thickness 6.58 mm

• Principal Plane 2 (P2) -4.33 mm
• Radius of Curvature (R) 92.00 mm
• Size Tolerance ±0.1 mm
• Focal Length Tolerance ± 2.0%
• Center Thickness Tolerance +0.5/-0.25 mm
• Edge Thickness Tolerance ±0.3 mm
• Wedge
• Clear Aperture &ge,central 80% of dimensions
• Chamfers 0.5 mm face width
• Chamfers Angle/Tolerance 45°, typical
• f/Y 3.9
• Cleaning See How to Clean Optics