Технические характеристики
- Lens Type Cylindrical
- Lens Shape Plano-Convex
- Size Ø25.0 mm
- Center Thickness (Tc) 4.24 mm
- Lens Material Grade A N-BK7
- Antireflection Coating Uncoated
- Surface Quality 60-40 scratch-dig
- Effective Focal Length (EFL) 50.00 mm
- Back Focal Length (BFL) 47.2 mm
- Center Thickness Tolerance ± 0.1 mm
- Clear Aperture 24.0 mm
- Cleaning See How to Clean Optics
