Achromatic Lenses
| Negative Achromatic Lenses |  |
|
Part No. |
f(mm) |
F(mm) |
R1(mm) |
R2=R3(mm) |
R4(mm) |
Tc1(mm) |
Tc2(mm) |
fb(mm) |
Lens A |
Lens B |
|
ALN0201 |
-25.0 |
12.7 |
-15.6 |
13.09 |
44.16 |
3.0 |
2.67 |
-27.5 |
BK7 |
F2 |
|
ALN0202 |
-40.0 |
12.7 |
-24.45 |
17.97 |
66.6 |
3.0 |
2.34 |
-42.5 |
BK7 |
F2 |
|
ALN0301 |
-50.0 |
25.4 |
-31.19 |
24.89 |
85.31 |
3.0 |
4.22 |
-53.3 |
BK7 |
F2 |
| Positive Achromatic Lenses |  |
|
Part No. |
f(mm) |
F(mm) |
R1(mm) |
R2=R3(mm) |
R4(mm) |
Tc1(mm) |
Tc2(mm) |
fb(mm) |
Lens A |
Lens B |
|
ALP0101 |
15.0 |
6.0 |
8.831 |
-6.546 |
-19.77 |
2.71 |
1 |
13.066 |
BK7 |
SF5 |
|
ALP0102 |
20.0 |
6.0 |
12.356 |
-8.511 |
-24.38 |
2.6 |
1 |
18.288 |
BK7 |
SF5 |
|
ALP0103 |
25.0 |
6.0 |
15.704 |
-10.666 |
-29.99 |
2.3 |
1 |
23.455 |
BK7 |
SF5 |
|
ALP0104 |
30.0 |
6.0 |
18.88 |
-12.942 |
-36.48 |
1.9 |
1 |
28.695 |
BK7 |
SF5 |
|
ALP0105 |
25.0 |
8.0 |
15.596 |
-10.814 |
-30.48 |
2.9 |
1 |
23.125 |
BK7 |
SF5 |
|
ALP0106 |
30.0 |
8.0 |
18.88 |
-12.882 |
-36.22 |
2.7 |
1 |
28.277 |
BK7 |
SF5 |
|
ALP0107 |
20.0 |
10.0 |
12.3 |
-9.02 |
-25.23 |
3.6 |
1 |
17.625 |
BK7 |
SF5 |
|
ALP0201 |
25.0 |
12.0 |
15.346 |
-11.35 |
-31.92 |
4.2 |
1.3 |
22.286 |
BK7 |
SF5 |
|
ALP0202 |
25.0 |
12.7 |
15.596 |
-11.402 |
-31.05 |
4.3 |
1.3 |
22.251 |
BK7 |
SF5 |
|
ALP0203 |
30.0 |
12.7 |
18.535 |
-13.49 |
-37.84 |
4 |
1.3 |
27.36 |
BK7 |
SF5 |
|
ALP0204 |
40.0 |
12.7 |
25.23 |
-17.539 |
-48.75 |
3.4 |
1.3 |
37.778 |
BK7 |
SF5 |
|
ALP0205 |
50.0 |
12.7 |
31.26 |
-21.93 |
-62.37 |
3.1 |
1.3 |
47.992 |
BK7 |
SF5 |
|
ALP0206 |
60.0 |
12.7 |
37.33 |
-26.42 |
-75.86 |
2.8 |
1.3 |
58.127 |
BK7 |
SF5 |
|
ALP0207 |
75.0 |
12.7 |
46.77 |
-32.96 |
-94.62 |
2.6 |
1.3 |
73.227 |
BK7 |
SF5 |
|
ALP0208 |
65.0 |
20.0 |
40.09 |
-29.58 |
-83.59 |
6.3 |
2 |
60.868 |
BK7 |
SF5 |
|
ALP0301 |
60.0 |
25.4 |
37.33 |
-27.16 |
-75.86 |
7 |
2 |
55.565 |
BK7 |
SF5 |
|
ALP0302 |
120.0 |
25.4 |
73.28 |
-54.33 |
-159.96 |
4.2 |
2 |
117.103 |
BK7 |
SF5 |
