Ø25.4mm Positive Meniscus Lenses
Ø25.4mm Positive Meniscus Lenses
Product name : Ø25.4mm Positive Meniscus 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 | UE4173FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 100mm, UV AR Coating 290nm ~ 370nm | - | |
| 1 | UE4197FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 150mm, UV AR Coating 290nm ~ 370nm | - | |
| 2 | UE4467FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 200mm, UV AR Coating 290nm ~ 370nm | - | |
| 3 | UE4329FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 300mm, UV AR Coating 290nm ~ 370nm | - | |
| 4 | UE4484FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 500mm, UV AR Coating 290nm ~ 370nm | - | |
| 5 | UE4950FS | UV Grade Fused Silica Positive Meniscus Lenses, Ø25.4mm, EFL: 1000mm, UV AR Coating 290nm ~ 370nm | - |