Positive Achromatic Lenses D=5.00mm F=15.00mm VIS N-BK7/SF2
Product No. 145005
Stock In Stock
Express DHL, Fedex etc.
- Dia 5.00mm
- EFL 15.00mm
- Coating AR@400~700nm
- Material N-BK7/SF2
- BFL 13.60mm
- R1 12.50mm
- R2 -5.30mm
- R3 -12.10mm
- CT 4.80mm
- CT1 2.70mm
- CT2 2.10mm
- ET 4.30mm
- Available Mount Ring N/A
- 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 --