Calcium Fluoride Plano-convex Spherical Lenses
Size and coating of the lenses can be customized according to users’ needs
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
|
Model
|
Dia(mm)
|
EFL(mm)
|
R(mm)
|
BFL(mm)
|
Tc(mm)
|
Te(mm)
|
|
04A1220
|
12.70
|
20.00
|
8.68
|
17.00
|
4.30
|
1.50
|
|
04A1250
|
12.70
|
50.00
|
21.69
|
48.26
|
2.50
|
1.50
|
|
04A1280
|
12.70
|
80.00
|
34.71
|
78.54
|
2.10
|
1.50
|
|
04A2540
|
25.40
|
40.00
|
17.35
|
34.77
|
7.50
|
2.00
|
|
04A2550
|
25.40
|
50.00
|
21.69
|
45.75
|
6.10
|
2.00
|
|
04A2575
|
25.40
|
75.00
|
32.54
|
71.79
|
4.60
|
2.00
|
|
04A25100
|
25.40
|
100.00
|
43.38
|
97.28
|
3.90
|
2.00
|
|
04A25150
|
25.40
|
150.00
|
65.08
|
147.70
|
3.30
|
2.00
|
|
04A25200
|
25.40
|
200.00
|
86.77
|
197.98
|
2.90
|
2.00
|
|
04A25250
|
25.40
|
250.00
|
108.46
|
248.12
|
2.70
|
2.00
|
|
04A25500
|
25.40
|
500.00
|
216.92
|
498.33
|
2.40
|
2.00
|
|
04A25750
|
25.40
|
750.00
|
325.39
|
748.47
|
2.20
|
2.00
|
|
04A251000
|
25.40
|
1000.00
|
433.85
|
998.47
|
2.20
|
2.00
|