Commercial Grade Fused Silica Bi-Concave Lenses
Commercial Grade Fused Silica Bi-Concave Lenses
Product name : Commercial Grade Fused Silica Bi-Concave Lenses
Description :
Specification
| Material | UV-Grade Fused Silica |
| Design Wavelength | 587.6mm |
| 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∘ |
| Coating | UV AR Coating 290 ~ 370nm |
| Model | Description | Price(USD) | Quantity | |
|---|---|---|---|---|
| 0 | UD4797FS | UV Grade Fused Silica Bi-Concave Lenses, Ø6mm, EFL: -6mm, UV AR Coating 290nm ~ 370nm | $84 | |
| 1 | UD4148FS | UV Grade Fused Silica Bi-Concave Lenses, Ø6mm, EFL: -12mm, UV AR Coating 290nm ~ 370nm | $68.5 | |
| 2 | UD4271FS | UV Grade Fused Silica Bi-Concave Lenses, Ø9mm, EFL: -9mm, UV AR Coating 290nm ~ 370nm | $86 | |
| 3 | UD4014FS | UV Grade Fused Silica Bi-Concave Lenses, Ø9mm, EFL: -18mm, UV AR Coating 290nm ~ 370nm | $69.5 | |
| 4 | UD4771FS | UV Grade Fused Silica Bi-Concave Lenses, Ø12.7mm, EFL: -15mm, UV AR Coating 290nm ~ 370nm | $85 | |
| 5 | UD4650FS | UV Grade Fused Silica Bi-Concave Lenses, Ø12.7mm, EFL: -25mm, UV AR Coating 290nm ~ 370nm | $83.5 | |
| 6 | UD4269FS | UV Grade Fused Silica Bi-Concave Lenses, Ø12.7mm, EFL: -30mm, UV AR Coating 290nm ~ 370nm | $81 | |
| 7 | UD4511FS | UV Grade Fused Silica Bi-Concave Lenses, Ø12.7mm, EFL: -50mm, UV AR Coating 290nm ~ 370nm | $81 | |
| 8 | UD4931FS | UV Grade Fused Silica Bi-Concave Lenses, Ø25.4mm, EFL: -25mm, UV AR Coating 290nm ~ 370nm | $108.5 | |
| 9 | UD4293FS | UV Grade Fused Silica Bi-Concave Lenses, Ø25.4mm, EFL: -50mm, UV AR Coating 290nm ~ 370nm | $50 | |
| 10 | UD4735FS | UV Grade Fused Silica Bi-Concave Lenses, Ø25.4mm, EFL: -75mm, UV AR Coating 290nm ~ 370nm | $88 | |
| 11 | UD4103FS | UV Grade Fused Silica Bi-Concave Lenses, Ø25.4mm, EFL: -100mm, UV AR Coating 290nm ~ 370nm | $42.5 |