Negative Achromatic Lenses D=25.40mm F=-50.00mm NIR N-BAF10/N-SF6HT
Product No. 145210
Stock In Stock
Express DHL, Fedex etc.
- Dia 25.40mm
- EFL -50.00mm
- Coating AR@650~1050nm
- Material N-BAF10/N-SF6HT
- BFL -53.80mm
- R1 -27.05mm
- R2 33.91mm
- R3 -1330.50mm
- CT 6.00mm
- CT1 2.00mm
- CT2 4.00mm
- ET 9.10mm
- Available Mount Ring 500020
- 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 --