Цилиндрическая линза, плосковыпуклая, N-BK7, 25,4x12,7 мм, 12,7 мм, 650–1000 нм Модель: CKX012AR.16

Технические характеристики

• Lens Type Cylindrical
• Lens Shape Plano-Convex
• Size 25.4 x 12.7 mm
• Center Thickness (Tc) 7.90 mm
• Edge Thickness (Te) 3.0 mm
• Lens Material Grade A N-BK7
• Antireflection Coating 650-1000 nm
• Coating Code AR.16
• Surface Quality 40-20 scratch-dig
• Surface Flatness &lambda,/2-&lambda,/4
• Surface Accuracy, Irregularity, X Axis &le,&lambda,/4 per cm
• Surface Accuracy, Irregularity, Y Axis &le,&lambda,/2
• Effective Focal Length (EFL) 12.7 mm
• Back Focal Length (BFL) 7.49 mm
• Thickness 7.90 mm

• Centration
• Principal Plane 2 (P2) -5.21 mm
• Radius of Curvature (R) 6.570 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 1
• Cleaning See How to Clean Optics