Плоско-выпуклая линза, плавленый кварц, 25,4 мм, 50 мм EFL, покрытие AR.12 Модель: SPX061AR.12

Технические характеристики

• Lens Shape Plano-Convex
• Diameter 25.4 mm
• Lens Material HPFS 7978
• Antireflection Coating 1064 & 532 nm
• Coating Code AR.12
• Reflectance R
• Damage Threshold 15 J/cm2, 20 nsec pulses, 10 Hz at 1064 nm
• Surface Quality 15-5 scratch-dig
• Surface Flatness &lambda,/10
• Surface Accuracy, Irregularity &lambda,/8
• Surface Accuracy, Power 1.5 &lambda,
• F/# 2
• Effective Focal Length (EFL) 50.0 mm

• Back Focal Length (BFL) 45.89 mm
• Radius of Curvature (R) 23.004 mm
• Edge Thickness (Te) 3.0 mm
• Center Thickness (Tc) 6.00 mm
• Design Wavelength 546.1 nm
• Chamfers 0–0.8 mm face width
• Chamfers Angle/Tolerance 45° ±15°, typical
• Focal Length Tolerance ±1 %
• Diameter Tolerance +0/-0.1 mm
• Center Thickness Tolerance ±0.1 mm
• Clear Aperture &ge,central 90% of diameter
• Cleaning See How to Clean Optics