Commercial Grade N-BK7 BCC Lenses - Uncoated
Commercial Grade N-BK7 BCC Lenses - Uncoated
Product name : Commercial Grade N-BK7 BCC Lenses - Uncoated
Description :
Specification
| Material | N-BK7 |
| Design Wavelength | 632.8nm |
| Focal Length Tolerance | ±1% |
| Diameter Tolerance | +0.0/-0.1mm |
| Thickness Tolerance | ±0.1mm |
| Surface Accuracy | λ/4@632.8nm |
| Surface Quality | 40-20 |
| Centration | <3 arc min |
| Clear Aperture | >90% |
| Bevelling | <0.2x45∘ |
| AR Coating | Uncoated ( AR coating is available ) |
| Model | Description | Price(USD) | Quantity | |
|---|---|---|---|---|
| 0 | UD1569K | N-BK7 Bi-Concave Lenses, Ø12.7mm, EFL: -25mm, Uncoated | $23 | |
| 1 | UD1903K | N-BK7 Bi-Concave Lenses, Ø12.7mm, EFL: -30mm, Uncoated | $23 | |
| 2 | UD1357K | N-BK7 Bi-Concave Lenses, Ø12.7mm, EFL: -50mm, Uncoated | $23 | |
| 3 | UD1464K | N-BK7 Bi-Concave Lenses, Ø25.4mm, EFL: -50mm, Uncoated | $24.5 | |
| 4 | UD1170K | N-BK7 Bi-Concave Lenses, Ø25.4mm, EFL: -75mm, Uncoated | $23 | |
| 5 | UD1613K | N-BK7 Bi-Concave Lenses, Ø25.4mm, EFL: -100mm, Uncoated | $22 |