Ахроматическая линза, NIR, диаметр 25,0 мм, 45,0 мм EFL, 750–1550 нм Модель: PAC16AR.16

Технические характеристики

• Lens Type Achromatic Doublet
• Lens Shape Plano-Convex
• Diameter 25.0 mm
• Antireflection Coating 750-1550 nm
• Coating Type NIR Multilayer
• Coating Code AR.16E
• Damage Threshold 1.0 J/cm2 @ 1064 nm, 10 ns , 10 Hz
• Lens Material N-LaK22/N-SF6
• Surface Quality 60-40 scratch-dig
• Effective Focal Length (EFL) 45.0 mm
• Back Focal Length (BFL) 37.80 mm
• F/# 1.8
• Radius of Curvature (R) 29.01 mm
• Radius 2 -25.53 mm

• Radius 3 -132.92 mm
• Edge Thickness (Te) 9.59 mm
• Center Thickness (Tc) 13.0 mm
• Thickness, Center 1 9.00 mm
• Thickness, Center 2 4.00 mm
• Design Wavelengths 880 nm
• Centration 3-5 arcmin
• Chamfers 0.30 mm
• Chamfers Angle/Tolerance 45
• Diameter Tolerance +0.0/-0.1 mm
• Focal Length Tolerance ±2.0%
• Center Thickness Tolerance ± 0.2 mm
• Clear Aperture 24 mm