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| Positive | Negtive |
Positive Achromatic Lenses
Specifications:
Material: BK7 grade A optical glass
¡À0.2mm
Design Wavelength: 632.8 nm,
Design Index: n=1.5147
Surface Figure: x: l/2; y: 2l
Dimension Tolerance:
Paraxial Focal Length: ¡À2%
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Quality: 60-40 scratch and dig
Bevel: 0.25 mm x 45¡ã
| Part No. | f(mm) | f(mm) | R1(mm) | R2=R3(mm) | R4(mm) | TC1(mm) | TC2(mm) | fb(mm) | Lens A | Lens B | Price |
ACL0101 |
10 |
6.0 |
6.75 |
-4.04 |
-23.39 |
3.69 |
0.72 |
7.6 |
SSK4A |
SF8 |
$34 |
ACL0104 |
15 |
6.0 |
9.12 |
-5.86 |
-20.99 |
2.71 |
1.20 |
13.1 |
BK7 |
F2 |
$29 |
ACL0105 |
20 |
6.0 |
12.02 |
-7.45 |
-28.97 |
2.92 |
1.30 |
18.1 |
BK7 |
F2 |
$29 |
ACL0102 |
25 |
6.0 |
15.37 |
-11.16 |
-32.17 |
2.30 |
0.90 |
24.0 |
BK7 |
SF5 |
$29 |
ACL0103 |
30 |
6.0 |
16.03 |
-13.09 |
-67.61 |
1.40 |
0.60 |
28.8 |
BK7 |
F2 |
$29 |
ACL0106 |
25 |
8.0 |
16.53 |
-10.88 |
-39.80 |
2.63 |
2.50 |
22.6 |
SK11 |
SF5 |
$30 |
ACL0107 |
30 |
8.0 |
20.43 |
-12.78 |
-75.97 |
3.07 |
1.43 |
27.6 |
SSK4A |
SF8 |
$30 |
ACL0120 |
20 |
10.0 |
13.09 |
-9.12 |
-34.28 |
5.56 |
1.80 |
16.5 |
BaK1 |
SF8 |
$31 |
ACL0207 |
25 |
12.0 |
15.04 |
-12.48 |
-33.10 |
3.76 |
2.00 |
22.2 |
BaLKN3 |
SF15 |
$34 |
ACL0204 |
25 |
12.7 |
16.41 |
-12.02 |
-40.74 |
3.76 |
2.00 |
22.2 |
BaK4 |
SF15 |
$34 |
ACL0205 |
30 |
12.7 |
19.14 |
-14.03 |
-55.21 |
3.93 |
1.68 |
27.0 |
BaK1 |
SF8 |
$34 |
ACL0201 |
40 |
12.7 |
21.28 |
-17.00 |
-89.95 |
3.00 |
0.80 |
37.8 |
BK7 |
F2 |
$31 |
ACL0202 |
50 |
12.7 |
26.49 |
-21.28 |
-114.29 |
2.50 |
1.00 |
48.0 |
BK7 |
F2 |
$32 |
ACL0206 |
60 |
12.7 |
36.31 |
-26.36 |
-77.40 |
3.50 |
1.50 |
57.0 |
BK7 |
SF5 |
$32 |
ACL0203 |
75 |
12.7 |
39.99 |
-31.99 |
-167.90 |
2.40 |
1.00 |
73.0 |
BK7 |
F2 |
$32 |
ACL0231 |
40.5 |
13.0 |
26.04 |
-18.02 |
-72.03 |
3.33 |
1.30 |
38.1 |
SK11 |
SF5 |
$35 |
ACL0232 |
44 |
14.0 |
28.58 |
-19.69 |
-141.61 |
3.8 |
1.40 |
41.1 |
SSK4A |
SF8 |
$35 |
ACL0242 |
73 |
17.0 |
47.77 |
-33.04 |
-231.30 |
3.50 |
1.70 |
70.2 |
SSK4A |
SF8 |
$31 |
ACL0221 |
40 |
18.0 |
25.76 |
-19.01 |
-73.79 |
5.64 |
2.50 |
35.9 |
BaK1 |
SF8 |
$34 |
ACL0222 |
50 |
18.0 |
32.36 |
-22.49 |
-89.13 |
4.46 |
1.50 |
47.1 |
SK11 |
SF5 |
$31 |
ACL0223 |
60 |
18.0 |
37.84 |
-27.67 |
-117.22 |
4.04 |
1.96 |
56.9 |
BaK1 |
SF8 |
$31 |
ACL0224 |
80 |
18.0 |
49.05 |
-37.15 |
-170.61 |
3.47 |
1.80 |
77.1 |
BaK1 |
SF8 |
$31 |
ACL0241 |
56 |
19.0 |
35.99 |
-25.13 |
-100.53 |
4.44 |
1.50 |
52.9 |
SK11 |
SF5 |
$32 |
ACL0243 |
148 |
19.0 |
93.95 |
-68.10 |
-283.49 |
2.70 |
1.90 |
145.7 |
SK11 |
SF5 |
$31 |
ACL0322 |
65 |
25.0 |
39.38 |
-31.61 |
-85.90 |
6.0 |
2.0 |
61.0 |
BaLKN3 |
SF15 |
$31 |
ACL0301 |
50 |
25.4 |
34.51 |
-21.98 |
-213.80 |
9.00 |
2.50 |
43.3 |
BaF10 |
SF10 |
$36 |
ACL0302 |
60 |
25.4 |
37.67 |
-28.58 |
-72.78 |
10.00 |
2.81 |
53.5 |
BK6 |
SF10 |
$34 |
ACL0303 |
80 |
25.4 |
42.46 |
-33.88 |
-183.65 |
5.80 |
2.60 |
75.1 |
BK7 |
F2 |
$34 |
ACL0304 |
100 |
25.4 |
52.79 |
-42.46 |
-228.60 |
4.50 |
2.00 |
96.0 |
BK7 |
F2 |
$31 |
ACL0321 |
120 |
25.4 |
74.13 |
-55.21 |
-250.60 |
4.13 |
2.00 |
116.8 |
BaK1 |
SF8 |
$31 |
ACL0305 |
150 |
25.4 |
79.80 |
-64.27 |
-340.40 |
4.80 |
2.00 |
146.1 |
BK7 |
F2 |
$31 |
ACL0306 |
200 |
25.4 |
107.15 |
-86.70 |
-448.70 |
5.50 |
2.30 |
195.7 |
BK7 |
F2 |
$31 |
ACL0307 |
250 |
25.4 |
133.97 |
-108.64 |
-562.30 |
5.70 |
2.40 |
245.6 |
BK7 |
F2 |
$31 |
ACL0308 |
300 |
25.4 |
164.40 |
-133.30 |
-642.70 |
4.80 |
2.00 |
297.0 |
BK7 |
F2 |
$31 |
ACL0341 |
100 |
26.5 |
64.04 |
-44.88 |
-128.72 |
4.80 |
2.00 |
96.5 |
SK11 |
SF8 |
32 |
ACL0322 |
100 |
30.0 |
64.27 |
-45.08 |
-181.55 |
6.23 |
2.50 |
95.7 |
SK11 |
SF5 |
$31 |
ACL0323 |
140 |
30.0 |
93.22 |
-59.14 |
-156.67 |
6.52 |
2.51 |
136.0 |
BK7 |
SF5 |
36 |
ACL0325 |
300 |
30.0 |
210.75 |
-8129 |
-515.63 |
5.00 |
4.40 |
295.7 |
BaK4 |
F3 |
36 |
ACL0324 |
160 |
30.0 |
106.07 |
-72.69 |
-484.14 |
4.10 |
2.40 |
156.5 |
SSK4A |
SF8 |
36 |
ACL0331 |
80 |
31.5 |
52.93 |
-37.16 |
-128.45 |
7.3 |
2.20 |
75.2 |
SK11 |
SF8 |
36 |
ACL0332 |
100 |
31.5 |
64.28 |
-44.98 |
-180.43 |
6.23 |
2.50 |
95.5 |
SK11 |
SF8 |
36 |
ACL0333 |
250 |
31.5 |
158.61 |
-115.31 |
-480.67 |
4.12 |
3.10 |
246.5 |
SK11 |
SF5 |
36 |
ACL0309 |
200 |
50.0 |
105.68 |
-84.06 |
-448.70 |
8.90 |
4.00 |
191.8 |
BK7 |
F2 |
$50 |
ACL0310 |
500 |
50.0 |
264.90 |
-209.9 |
-1132.40 |
5.60 |
2.50 |
495.0 |
BK7 |
F2 |
$50 |
Copyright 1998 CASIX, Inc. All rights reserved.
Last Revised: Jan 28, 1999
Web Page maintained by : Contact@CASIX.com
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