|
UV-Grade Fused Silica Meniscus Spherical Lenses
size and coating of the lenses can be customized according to users’ needs
|
Specification
|
|
Material
|
UV-Grade Fused Silica
|
|
Design Wavelength
|
587.6nm
|
|
Focal Length Tolerance
|
±1%
|
|
Diameter Tolerance
|
+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
|
<0.2×45º
|
|
Coating
|
According to customers’ requirements
|
UV-Grade Fused Silica Positive Meniscus Spherical Lenses
|
Model
|
Dia(mm)
|
EFL(mm)
|
BF L(mm)
|
R1(mm)
|
R2(mm)
|
Tc(mm)
|
Te(mm)
|
|
02E25100
|
25.40
|
100.00
|
95.94
|
31.00
|
91.84
|
4.00
|
2.20
|
|
02E25150
|
25.40
|
150.00
|
146.83
|
47.60
|
151.34
|
3.20
|
2.00
|
|
02E25200
|
25.40
|
200.00
|
197.16
|
64.20
|
211.05
|
2.90
|
2.00
|
|
02E25300
|
25.40
|
300.00
|
297.49
|
97.60
|
333.25
|
2.60
|
2.00
|
|
02E25500
|
25.40
|
500.00
|
497.74
|
166.80
|
609.58
|
2.40
|
2.00
|
|
02E251000
|
25.40
|
1000.00
|
998.01
|
347.09
|
1425.70
|
2.20
|
2.00
|
|
02E50100
|
50.80
|
100.00
|
89.01
|
30.60
|
81.89
|
10.70
|
1.20
|
|
02E50150
|
50.80
|
150.00
|
142.09
|
46.50
|
136.01
|
7.80
|
2.70
|
|
02E50200
|
50.80
|
200.00
|
193.41
|
63.00
|
194.67
|
6.60
|
2.90
|
|
02E50300
|
50.80
|
300.00
|
294.78
|
97.60
|
330.21
|
5.40
|
3.00
|
|
02E50500
|
50.80
|
500.00
|
495.25
|
165.40
|
588.25
|
5.00
|
3.60
|
|
02E501000
|
50.80
|
1000.00
|
995.58
|
355.73
|
1580.20
|
5.00
|
4.30
|
UV-Grade Fused Silica Negative Meniscus Spherical Lenses
|
Model
|
Dia(mm)
|
EFL(mm)
|
BF L(mm)
|
R1(mm)
|
R2(mm)
|
Tc(mm)
|
Te(mm)
|
|
02F25100
|
25.40
|
-100.00
|
-102.70
|
34.89
|
150.00
|
3.00
|
4.90
|
|
02F25150
|
25.40
|
-150.00
|
-153.02
|
46.86
|
150.00
|
3.00
|
4.20
|
|
02F25200
|
25.40
|
-200.00
|
-203.89
|
56.49
|
150.00
|
3.50
|
4.40
|
|
02F25300
|
25.40
|
-300.00
|
-304.63
|
71.23
|
150.00
|
3.50
|
4.10
|
|
02F25500
|
25.40
|
-500.00
|
-505.18
|
106.23
|
200.00
|
3.50
|
3.90
|
|
02F251000
|
25.40
|
-1000.00
|
-1006.96
|
180.58
|
300.00
|
4.00
|
4.20
|
|
02F50100
|
50.80
|
-100.00
|
-104.25
|
37.01
|
200.00
|
5.00
|
13.40
|
|
02F50150
|
50.80
|
-150.00
|
-154.64
|
50.77
|
200.00
|
5.00
|
10.20
|
|
02F50200
|
50.80
|
-200.00
|
-205.04
|
62.38
|
200.00
|
5.00
|
8.80
|
|
02F50300
|
50.80
|
-300.00
|
-305.35
|
88.17
|
250.00
|
5.00
|
7.40
|
|
02F50500
|
50.80
|
-500.00
|
-506.08
|
129.27
|
300.00
|
5.00
|
6.40
|
|
02F501000
|
50.80
|
-1000.00
|
-1008.71
|
180.39
|
300.00
|
5.00
|
5.70
|
|
