Calcium Fluoride Positive Meniscus Spherical Lenses
Material:Calcium Fluoride
Design Wavelength:587.6nm
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'
Clear Aperture:>80%
Bevelling :<0.2×45°
Coating:IR AR Coating 3-5μm
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Calcium Fluoride Positive Meniscus Spherical Lenses
| NO. | Dia | EFL | R1 | R2 | Tc | Te | BFL |
| 13E5838R | 12.70 | 20.00 | 7.50 | 72.44 | 4.70 | 1.40 | 16.36 |
| 13E5243R | 12.70 | 50.00 | 15.00 | 52.79 | 3.00 | 2.00 | 47.09 |
| 13E5234R | 12.70 | 80.00 | 20.00 | 49.08 | 3.00 | 2.40 | 76.52 |
| 13E5183R | 25.40 | 40.00 | 15.00 | 146.95 | 8.90 | 2.40 | 33.10 |
| 13E5801R | 25.40 | 50.00 | 15.50 | 55.20 | 7.10 | 2.00 | 43.35 |
| 13E5802R | 25.40 | 75.00 | 15.50 | 28.02 | 5.60 | 2.00 | 67.12 |
| 13E5803R | 25.40 | 100.00 | 20.00 | 36.81 | 4.00 | 1.70 | 94.19 |
| 13E5382R | 25.40 | 150.00 | 35.00 | 78.62 | 4.00 | 2.70 | 145.02 |
| 13E5414R | 25.40 | 200.00 | 40.00 | 75.89 | 4.00 | 3.00 | 194.19 |
| 13E5990R | 25.40 | 500.00 | 125.00 | 317.77 | 4.00 | 3.60 | 495.35 |
| 13E5656R | 25.40 | 750.00 | 150.00 | 290.83 | 4.00 | 3.70 | 744.19 |
| 13E5714R | 25.40 | 1000.00 | 250.00 | 638.52 | 4.00 | 3.80 | 995.35 |