Positive Achromatic Lenses D=10.00mm F=20.00mm VIS BaK2/SF15
Product No. 145019
Stock In Stock
Express DHL, Fedex etc.
- Dia 10.00mm
- EFL 20.00mm
- Coating AR@400~700nm
- Material BaK2/SF15
- BFL 17.22mm
- R1 13.30mm
- R2 8.83mm
- R3 23.59mm
- CT 6.37mm
- CT1 3.97mm
- CT2 2.40mm
- ET 4.86mm
- Available Mount Ring 500032
- Design Wavelength --
- Diameter Tolerance +0.0/-0.1
- Center Thickness Tolerance ±0.2
- Surface Accuracy λ/4 @632.8nm
- Focal Length Tolerance ±2%
- Centering Tolerance 3~5arcmin
- Surface Quality 40-20~60-40
- Bevel 0.2X45°
- n --