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| BI-CONCAVE LENSES |
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| Specification |
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Material: |
N-BK7 or Click this to Glass List |
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Dimension Tolerance: |
+0 / -0.05mm |
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Foci Tolerance: |
±1% |
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Center Thickness Tolerance: |
±0.05mm |
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Centeration Deviation: |
2' |
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Surface Figure: |
λ/4@632.8nm |
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Surface Quality: |
40 / 20 |
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Bevel: |
0.25 × 45° |
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Clear Aperture: |
>90% |
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Coating: |
Specified by customer |
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PRODUCTS LIST |
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| Part No. |
BFL [ mm ] |
Dia [ mm ] |
Radius [ mm ] |
EFL [ mm ] |
tc [ mm ] |
te [ mm ] |
| SSL-RO-BIE-001 |
-15.7 |
12.7 |
14.11 |
-15.0 |
2.0 |
5.0 |
| SSL-RO-BIE-002 |
-20.7 |
12.7 |
18.71 |
-20.0 |
2.0 |
4.2 |
| SSL-RO-BIE-003 |
-25.7 |
12.7 |
23.32 |
-25.0 |
2.0 |
3.7 |
| SSL-RO-BIE-004 |
-30.7 |
12.7 |
27.92 |
-30.0 |
2.0 |
3.5 |
| SSL-RO-BIE-005 |
-40.7 |
12.7 |
37.12 |
-40.0 |
2.0 |
3.1 |
| SSL-RO-BIE-006 |
-25.7 |
25.4 |
23.32 |
-25.0 |
2.0 |
9.5 |
| SSL-RO-BIE-007 |
-35.7 |
25.4 |
32.52 |
-35.0 |
2.0 |
7.2 |
| SSL-RO-BIE-008 |
-50.7 |
25.4 |
46.32 |
-50.0 |
2.0 |
5.6 |
| SSL-RO-BIE-009 |
-75.7 |
25.4 |
69.33 |
-75.0 |
2.0 |
4.3 |
| SSL-RO-BIE-010 |
-100.7 |
25.4 |
92.33 |
-100.0 |
2.0 |
3.8 |
| SSL-RO-BIE-011 |
-150.7 |
25.4 |
138.34 |
-150.0 |
2.0 |
3.2 |
| SSL-RO-BIE-012 |
-200.7 |
25.4 |
184.35 |
-200.0 |
2.0 |
2.9 |
| SSL-RO-BIE-013 |
-250.7 |
25.4 |
230.36 |
-250.0 |
2.0 |
2.7 |
| SSL-RO-BIE-014 |
-300.7 |
25.4 |
276.36 |
-300.0 |
2.0 |
2.6 |
| SSL-RO-BIE-015 |
-500.7 |
25.4 |
460.40 |
-500.0 |
2.0 |
2.4 |
| SSL-RO-BIE-016 |
-1000.7 |
25.4 |
920.48 |
-1000.0 |
2.0 |
2.2 |
| SSL-RO-BIE-017 |
-51.0 |
38.0 |
46.48 |
-50.0 |
3.0 |
11.1 |
| SSL-RO-BIE-018 |
-101.0 |
38.0 |
92.49 |
-100.0 |
3.0 |
6.9 |
| SSL-RO-BIE-019 |
-151.0 |
38.0 |
138.50 |
-150.0 |
3.0 |
5.6 |
| SSL-RO-BIE-020 |
-201.0 |
38.0 |
184.50 |
-200.0 |
3.0 |
5.0 |
| SSL-RO-BIE-021 |
-351.0 |
38.0 |
322.53 |
-350.0 |
3.0 |
4.1 |
| SSL-RO-BIE-022 |
-501.0 |
38.0 |
460.55 |
-500.0 |
3.0 |
3.8 |
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| Note: |
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| 1. |
More question and require please contact to our sales engineer: |
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| 2. |
Download this optical products catalogue please click: |
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| 3. |
Explain for optical specification please click: |
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| 4. |
Choosing and download optics glass data sheet by PDF file please click: |
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| Our Promise: |
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| • 24 Hours Reply |
Reply the Email within 24hours [ work day ]. |
| • 48 Hours Reply |
Provide the Quoation list within 48hours [ work day ]. |
| • No Mini Order |
No minimum quantity per order. |
| • Fast Delivery |
Fast and Exact delivery time for products. |
| • Best Quality |
Best quality depend on best quality material, high-tech and carefully test. |
| • Safe Delivery |
Profession and multi-protection packing for safe delivery. |
| • Safe Transaction |
15Years working for develop laser products, never leave or stop. |
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