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Achromatic Double Lenses |
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Dimensions in mm
Material:Optical glass type,fine annealed or UV grade fused silica
Clear apertuer:90% of diameter
Focal length tolerance:+/-2%
Diameter tolerance:+0.0/-0.15mm
Center thickness tolerance:+/-0.2mm
Surfacae Quality:60-40
Coating:optional
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Dia |
EFL |
BFL |
CT |
ET |
Material |
Part No |
Coating |
Price |
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6.25 |
20.0 |
18.23 |
3.60 |
3.00 |
BK7-SF5 |
ACM6.25F20 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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6.25 |
35.0 |
33.59 |
3.20 |
2.86 |
BK7-SF5 |
ACM6.25F35 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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6.25 |
50.0 |
48.61 |
2.00 |
1.00 |
BK7-SF5 |
ACM6.25F50 |
1/¦Ë MgF2 at 550nm |
$12.0 |
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9.00 |
12.61 |
9.00 |
5.60 |
3.60 |
SK16-SF57 |
ACM9F12.61 |
600-900nm,R<0.3% |
$12.0 |
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9.00 |
36.00 |
34.17 |
4.00 |
3.32 |
BK7-SF5 |
ACM9F36 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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11.00 |
25.16 |
20.73 |
5.90 |
4.25 |
BK7-SF8 |
ACM11F25.16 |
600-900nm,R<0.3% |
$12.0 |
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12.50 |
35.0 |
32.42 |
5.18 |
3.98 |
SK11-SF5 |
ACM12.5F35 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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12.50 |
50.0 |
47.61 |
5.00 |
4.06 |
BK7-SF5 |
ACM12.5F50 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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12.50 |
75.00 |
72.35 |
4.60 |
4.00 |
BK7-SF5 |
ACM12.5F75 |
1/4¦ËMgF2 at 550nm |
$12.0 |
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18.00 |
40.00 |
35.63 |
7.58 |
5.84 |
BaFN10-SF10 |
ACM18F40 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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18.00 |
80.00 |
76.52 |
7.50 |
6.27 |
BK7-SF5 |
ACM18F80 |
1/4¦Ë MgF2 at 550nm |
$12.0 |
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25.00 |
50.0 |
43.53 |
11.50 |
8.79 |
BaF10-SF10 |
ACM25F50 |
1/4¦Ë MgF2 at 550nm |
$14.0 |
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25.00 |
75.00 |
70.39 |
9.50 |
6.97 |
BK7-SF5 |
ACM25F75 |
1/4¦Ë MgF2 at 550nm |
$14.0 |
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25.00 |
100.0 |
95.92 |
8.50 |
6.61 |
BK7-SF5 |
ACM25F100 |
1/4¦Ë MgF2 at 550nm |
$14.0 |
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25.00 |
150.0 |
146.10 |
7.90 |
6.60 |
BK7-SF5 |
ACM25F150 |
1/4¦Ë MgF2 at 550nm |
$14.0 |
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25.00 |
200.0 |
194.14 |
12.50 |
11.56 |
BK7-SF5 |
ACM25F200 |
1/4¦Ë MgF2 at 550nm |
$14.0 |
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25.40 |
36.63 |
32.42 |
8.70 |
4.2 |
BK7-F2 |
ACM25.4F36.63 |
480-650nm,R<0.3% |
$16.0 |
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25.40 |
54.35 |
49.48 |
9.50 |
5.90 |
BK7-SF2 |
ACM25.4F54.35 |
1/4¦Ë MgF2 at 660nm |
$14.0 |
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30.00 |
75.00 |
67.44 |
11.40 |
8.40 |
SSKN8-SF10 |
ACM30F75 |
1/4¦Ë MgF2 at 550nm |
$18.0 |
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30.00 |
100.00 |
94.54 |
11.05 |
8.30 |
BK7-SF5 |
ACM30F100 |
1/4¦Ë MgF2 at 550nm |
$18.0 |
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30.00 |
125.0 |
121.37 |
7.42 |
5.51 |
SK11-SF4 |
ACM30F125 |
1/4¦Ë MgF2 at 550nm |
$18.0 |
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40.00 |
99.48 |
92.16 |
13.0 |
8.11 |
BK7-SF2 |
ACM40F99.48 |
1/4¦Ë MgF2 at 900nm |
$22.0 |
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40.00 |
200.0 |
194.14 |
12.50 |
10.09 |
BK7-SF5 |
ACM40F200 |
1/4¦Ë MgF2 at 550nm |
$22.0 |
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40.00 |
300.0 |
293.63 |
13.10 |
11.66 |
BaK4-SF10 |
ACM40F300 |
1/4¦Ë MgF2 at 550nm |
$22.0 |
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40.00 |
400.0 |
394.33 |
12.50 |
11.30 |
BK7-SF5 |
ACM40F400 |
1/4¦Ë MgF2 at 550nm |
$22.0 |
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50.00 |
150.00 |
143.17 |
13.50 |
8.93 |
BaK4-SF10 |
ACM50F150 |
1/4¦Ë MgF2 at 550nm |
$26.0 |
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50.00 |
200.00 |
194.45 |
12.50 |
9.11 |
BaK4-SF10 |
ACM50F200 |
1/4¦Ë MgF2 at 550nm |
$26.0 |
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50.00 |
300.00 |
292.91 |
12.50 |
10.25 |
Bak4-SF10 |
ACM50F300 |
1/4¦Ë MgF2 at 550nm |
$26.0 |
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United Soft