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Sunny Precision Optics Inc. |
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Sunny Precision Optics Inc. |
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Double - Convex Lenses
Material: Bk7, Fused Silica, Germanium,Silicon, CaF2, MgF2
Specifications
| Material | Bk7, (other material upon request) |
| Focal Length Tolerance | 2% |
| Fringes | 1-5 |
| Fringes Irregularity | 0.2-0.5 |
| Diameter Tolerance | ¡À0.10 mm |
| Center Thickness(Tc) Tolerance | ¡À0.10 mm |
| Centration | 3 arc minutes |
| Clear Aperture | 90% |
| Surface Quality: | 60-40 scratch and dig |
| Coating | Single-layer MgF2 AR Coateds |
Product list
| Product No. |
Diameter
(mm)
|
Focal
Length f (mm)
|
fb
|
Center
Thickness Tc (mm)
|
Edge Thickness Te (mm) |
|
LDX611
|
6.0
|
19.0
|
18.1
|
3.0
|
2.5
|
|
LDX101
|
10.0
|
15.0
|
13.7
|
4.2
|
2.5
|
|
LDX102
|
10.0
|
30.0
|
28.7
|
3.9
|
3.0
|
|
LDX121
|
12.5
|
12.5
|
10.514
|
5.55
|
2.0
|
|
LDX122
|
12.7
|
25.4
|
23.7
|
5.0
|
3.4
|
|
LDX123
|
12.7
|
38.1
|
36.7
|
4.0
|
3.0
|
|
LDX161
|
16.0
|
16.0
|
13.668
|
6.51
|
2.0
|
|
LDX201
|
20.0
|
30.0
|
28.0
|
5.9
|
2.5
|
|
LDX202
|
20.0
|
40.0
|
37.9
|
5.0
|
2.5
|
|
LDX203
|
20.0
|
60.0
|
59.0
|
4.7
|
3.0
|
|
LDX204
|
20.0
|
75.0
|
73.7
|
4.4
|
3.0
|
|
LDX205
|
25.4
|
50.8
|
49.1
|
6.0
|
2.8
|
|
LDX206
|
25.4
|
100.0
|
98.5
|
5.0
|
3.4
|
|
LDX207
|
25.4
|
150.0
|
148.6
|
5.0
|
4.0
|
|
LDX208
|
25.4
|
175.0
|
172.7
|
5.0
|
4.1
|
|
LDX301
|
30.0
|
60.0
|
57.6
|
7.0
|
3.3
|
|
LDX302
|
30.0
|
120.0
|
118.7
|
5.0
|
3.2
|
|
LDX303
|
30.0
|
180.0
|
178.5
|
5.0
|
3.8
|
|
LDX304
|
30.0
|
250.0
|
248.0
|
5.0
|
4.1
|
|
LDX305
|
30.0
|
300.0
|
298.1
|
5.0
|
4.3
|
|
LDX381
|
38.1
|
75.0
|
72.9
|
8.0
|
3.2
|
|
LDX382
|
38.1
|
125.0
|
123.4
|
6.0
|
3.2
|
|
LDX383
|
38.1
|
200.0
|
197.8
|
5.0
|
3.2
|
|
LDX384
|
38.1
|
300.0
|
298.1
|
5.0
|
3.8
|
|
LDX401
|
40.0
|
100.0
|
97.0
|
8.0
|
4.0
|
|
LDX402
|
40.0
|
150.0
|
148.5
|
6.0
|
4.0
|
|
LDX403
|
40.0
|
250.0
|
247.9
|
5.6
|
4.0
|
|
LDX501
|
50.8
|
150.0
|
148.1
|
8.0
|
3.8
|
|
LDX502
|
50.8
|
250.0
|
248.8
|
6.0
|
3.5
|
|
LDX503
|
50.8
|
400.0
|
398.2
|
6.0
|
4.4
|
Note: Special material and size are available upon request.
