HOME > PRODUCTS > Precision Optics > Lenses > Double-Convex Lenses > Fused Silica >
Fused Silica

Specifications:

Material: UV Grade Fused Silica 
Design Wavelength: 546.1nm
Design Index: 1.46008± 0.00005
Diameter Tolerance: +0.0, -0.15mm
Paraxial Focal Length: ±2%
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Figure: l[email protected]
Surface Quality: 60-40 scratch and dig
Bevel: 0.25 mm x 45°
Part No.
f (mm)
f (mm)
R1 (mm)
tc (mm)
te (mm)
fb (mm)
DX0201
15.0
12.7
12.90
5.3
2.0
13.1
DX0202
20.0
12.7
17.69
4.4
2.0
18.4
DX0203
25.0
12.7
22.38
3.8
2.0
23.7
DX0204
30.0
12.7
27.04
3.5
2.0
28.8
DX0205
40.0
12.7
36.31
3.1
2.0
38.9
DX0206
25.0
25.4
21.22
10.4
2.0
21.1
DX0207
35.0
25.4
30.99
7.4
2.0
32.4
DX0208
50.0
25.4
45.10
5.7
2.0
48.0
DX0209
75.0
25.4
68.32
4.4
2.0
73.5
DX0210
100.0
25.4
91.42
3.8
2.0
98.7
DX0211
150.0
25.4
137.52
3.2
2.0
148.9
DX0212
200.0
25.4
183.58
2.9
.2
199.0
DX0213
250.0
25.4
229.61
2.7
2.0
249.1
DX0214
300.0
25.4
275.64
2.6
2.0
299.1
DX0215
500.0
25.4
459.71
2.4
2.0
499.2
DX0216
1000.0
25.4
919.82
2.2
2.0
999.2
DX0217
50.0
38.0
44.10
11.6
3.0
45.9
DX0218
100.0
38.0
90.90
7.0
3.0
97.6
DX0219
150.0
38.0
137.13
5.7
3.0
148.0
DX0220
200.0
38.0
183.13
5.0
3.0
198.3
DX0221
350.0
38.0
321.41
4.1
3.0
348.6
DX0222
500.0
38.0
459.48
3.8
3.0
498.7
Please refer to the Material Chapter for more information about BK7 glass, UV grade fused silica, Sapphire and CaF2.
Please refer to the Glossary and Technology for more information about lenses.
Please refer to Coating Chapter for more infomation of coating.
Other sizes and coatings are available upon request.
lPlease refer to Ring Mount for Lenses

Home | COMPANY | PRODUCTS | TECHNOLOGY | CONTACT US
Copyright © 2002-2024 by Shanghai Dream Lasers Technology Co., Ltd.