Технические характеристики
- Lens Type Cylindrical
- Lens Shape Plano-Convex
- Size Ø12.5 mm
- Center Thickness (Tc) 3.00 mm
- Edge Thickness (Te) 1.29 mm
- Lens Material UV Grade Fused Silica
- Antireflection Coating Uncoated
- Surface Quality 40-20 scratch-dig
- Effective Focal Length (EFL) 25.0 mm
- Back Focal Length (BFL) 22.94 mm
- F/# 4
- Radius of Curvature (R) 11.46 mm
- Focal Length Tolerance ± 3.0%
- Center Thickness Tolerance ± 0.1 mm
- Wedge 15 arc min
- Clear Aperture 11.50 mm
- Cleaning See How to Clean Optics
