Chinese
KL21-025-600 UV Grade Fused Silica Plano-Convex Lenses
Diameter:25.4mm; focallength:600mm
Delivery Time : 2-3 weeks
US$54.60
In stock
SKU
KL277
Material:UV Grade Fused Silica
Design Wavelength:587.6nm; n=1.45848
Diameter Tolerance:+0.0 /-0.1mm
Center Thickness Tolerance:±0.2mm
Surace Figure:λ/4 @632.8nm
focallength Tolerance:±2%
Centering Tolerance:3 arc minutes
Surface Quality:2~3 level
Bevel:0.2mmX45°
Coatings:Please see the coating list
| Drawing |
|
|---|---|
| Diameter Dia(mm) | 25.4 |
| Effective focal length EFL(mm) | 600 |
| Back Focus length BFL(mm) | 597.969 |
| Center Thickness CT(mm) | 3 |
| Edge Thickness ET(mm) | 2.7 |
Write Your Own Review