Negative Meniscus Lenses
Negative Meniscus Lenses
產品名稱 : Negative Meniscus Lenses
產品說明 :
產品規格
Material | CaF2 (Calcium Fluoride) |
Design Wavelength | 4μm |
Focal Length Tolerance | ±1% |
Diameter Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.1mm |
Surface Accuracy | λ/4@632.8nm |
Surface Quality | 80-50 |
Centration | <3 arc min |
Clear Aperture | >80% |
Bevelling | <0.2x45∘ |
Coating | IR AR Coating 3~5μm |
產品型號 | 產品說明 | 價格(NTD) | 產品數量 | |
---|---|---|---|---|
0 | UF5067CF | CaF2 Negative Meniscus Lenses, Ø12.7mm, EFL: -20mm, IR AR Coating 3 ~ 5μm | - | |
1 | UF5847CF | CaF2 Negative Meniscus Lenses, Ø12.7mm, EFL: -50mm, IR AR Coating 3 ~ 5μm | - | |
2 | UF5154CF | CaF2 Negative Meniscus Lenses, Ø12.7mm, EFL: -80mm, IR AR Coating 3 ~ 5μm | - | |
3 | UF5469CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -40mm, IR AR Coating 3 ~ 5μm | - | |
4 | UF5414CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -50mm, IR AR Coating 3 ~ 5μm | - | |
5 | UF5895CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -75mm, IR AR Coating 3 ~ 5μm | - | |
6 | UF5515CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -100mm, IR AR Coating 3 ~ 5μm | - | |
7 | UF5175CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -150mm, IR AR Coating 3 ~ 5μm | - | |
8 | UF5961CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -200mm, IR AR Coating 3 ~ 5μm | - | |
9 | UF5048CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -500mm, IR AR Coating 3 ~ 5μm | - | |
10 | UF5807CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -750mm, IR AR Coating 3 ~ 5μm | - | |
11 | UF5394CF | CaF2 Negative Meniscus Lenses, Ø25.4mm, EFL: -1000mm, IR AR Coating 3 ~ 5μm | - |