Barium Fluoride Plano-convex Spherical Lenses
Size and coating of the lenses can be customized according to users’ needs
Material:Barium Fluoride
Design Wavelength:4.0μm
Focal Length Tolerance:±1%
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.2mm
Surface Accuracy:λ/2@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)
|
03A1215
|
12.70
|
15.00
|
6.85
|
10.68
|
6.30
|
2.00
|
03A1220
|
12.70
|
20.00
|
9.13
|
16.84
|
4.60
|
2.00
|
03A1240
|
12.70
|
40.00
|
18.27
|
37.87
|
3.10
|
2.00
|
03A2530
|
25.40
|
30.00
|
13.70
|
22.72
|
10.60
|
2.00
|
03A2550
|
25.40
|
50.00
|
22.83
|
45.95
|
5.90
|
2.00
|
03A2575
|
25.40
|
75.00
|
34.25
|
71.98
|
4.40
|
2.00
|
03A25100
|
25.40
|
100.00
|
45.67
|
97.39
|
3.80
|
2.00
|
03A25150
|
25.40
|
150.00
|
68.50
|
147.80
|
3.20
|
2.00
|
|
25.40
|
200.00
|
91.34
|
198.01
|
2.90
|
2.00
|
|
25.40
|
500.00
|
228.35
|
498.35
|
2.40
|
2.00
|
|
25.40
|
750.00
|
342.52
|
748.49
|
2.20
|
2.00
|
|
25.40
|
1000.00
|
456.70
|
998.49
|
2.20
|
2.00
|