Plano-Convex Lenses D=4.00mm F=20.00mm Uncoated UV-Grade Fused Silica
Product No. 100348
Stock In Stock
Express DHL, Fedex etc.
- Dia 4.00mm
- EFL 20.00mm
- Coating Uncoated
- Material UV-Grade Fused Silica
- BFL 18.82mm
- R1 9.17mm
- CT 1.72mm
- ET 1.50mm
- Available Mount Ring 500035
- Design Wavelength 587.6nm
- Diameter Tolerance +0.0 /-0.1
- Center Thickness Tolerance ±0.2
- Surface Accuracy λ/4 @632.8nm
- Focal Length Tolerance ±2%
- Centering Tolerance 3 arcmin
- Surface Quality 20/10-40/20
- Bevel 0.2X45°
- n n=1.45848