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Bi-Convex Lenses |
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Dimensions in mm
Material:Optical glass type,fine annealed or UV grade fused silica, Si, Ge
Clear apertuer: 85% of diameter
Focal length tolerance:+/-2%
Diameter tolerance:+0.0/-0.1mm
Center thickness tolerance:+/-0.1mm
Centering Tolerence: 3 arcmin
Surface Accuracy: ¦Ë/4 @546.1nm
Surfacae Quality:60-40
Coating: Optional
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Dia |
EFL |
BFL |
C.T. |
E.T. |
Material |
Part No |
Coating |
Price |
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6.0 |
18.0 |
17.26 |
2.20 |
1.70 |
BK7 |
BCX6F18 |
None |
$6.0 |
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9.0 |
36.0 |
35.15 |
2.55 |
2.00 |
BK7 |
BCX9F36 |
None |
$6.0 |
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12.0 |
24.0 |
22.65 |
4.00 |
2.50 |
BK7 |
BCX12F24 |
None |
$6.0 |
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12.0 |
36.0 |
34.90 |
3.30 |
2.31 |
BK7 |
BCX12F36 |
None |
$6.0 |
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25.0 |
50.0 |
48.29 |
5.00 |
1.90 |
BK7 |
BCX25F50 |
None |
$9.0 |
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25.0 |
100.0 |
98.95 |
4.00 |
2.48 |
BK7 |
BCX25F100 |
None |
$9.0 |
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40.0 |
300.0 |
297.00 |
8.0 |
6.7 |
BK7 |
BCX40F300 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
400.0 |
397.00 |
8.0 |
6.7 |
BK7 |
BCX40F400 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
600.0 |
597.50 |
8.0 |
6.71 |
BK7 |
BCX40F600 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
700.0 |
698.00 |
8.0 |
6.72 |
BK7 |
BCX40F700 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
800.0 |
797.00 |
8.0 |
6.73 |
BK7 |
BCX40F800 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
900.0 |
897.00 |
8.0 |
6.75 |
BK7 |
BCX40F900 |
450-680nm,R<0.5% |
$15.0 |
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40.0 |
1000.0 |
998.00 |
8.0 |
6.78 |
BK7 |
BCX40F1000 |
450-680nm,R<0.5% |
$15.0 |
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50.0 |
150.0 |
147.00 |
9.00 |
4.90 |
BK7 |
BCX50F150 |
None |
$12.0 |
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United Soft