SILICON (Si) MENISCUS
LENS |
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| Design Wavelength
: 4.3 microns Effective Focal Length :+ 2% Clear Aperture :90 % diameter Edge thickness Variation :0.025mm Diameter Tolerance :+0,-0.1mm Bevel :0.25 mm @ 45 degree Surface Irregularity :1/10 Lambda @ 4.3 microns Surface Quality :20/10 Coating :R= 0.5% per Surface |
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Diameter(mm) |
F# |
Effective Focal Length (mm) |
B ack Focal Length (mm) |
Part Number |
Prices |
|
Uncoated |
Coated |
|||||
12.70 |
1 |
12.70 |
11.38 |
12143-S |
$200 |
|
|
2 |
25.40 |
24.41 |
12243-S |
180 |
|
3 |
38.10 |
37.12 |
12343-S |
180 |
|
|
4 |
50.80 |
49.82 |
12443-S |
180 |
|
|
5 |
63.50 |
62.52 |
12543-S |
180 |
|
|
6 |
76.20 |
75.22 |
12643-S |
180 |
|
|
8 |
101.60 |
100.62 |
12843-S |
180 |
O |
|
10 |
127.00 |
126.02 |
121043-S |
180 |
N |
|
|
|
|
|
|
|
|
19.05 |
1 |
19.05 |
17.29 |
19143-S |
$246 |
R |
|
2 |
38.10 |
36.63 |
19243-S |
200 |
E |
3 |
57.15 |
55.70 |
19343-S |
200 |
Q |
|
4 |
76.20 |
74.73 |
19443-S |
200 |
U |
|
5 |
95.25 |
93.78 |
19543-S |
200 |
E |
|
6 |
114.30 |
112.83 |
19643-S |
200 |
S |
|
8 |
152.40 |
150.93 |
19843-S |
200 |
T |
|
10 |
190.50 |
189.03 |
191043-S |
200 |
|
|
|
|
|
|
|
|
|
25.40 |
1 |
25.40 |
23.44 |
25143-S |
$330 |
|
|
1.5 |
38.10 |
36.72 |
251.543-S |
275 |
|
2 |
50.80 |
48.81 |
25243-S |
220 |
|
|
3 |
76.20 |
74.24 |
25343-S |
210 |
|
|
4 |
101.60 |
99.59 |
25443-S |
210 |
|
|
5 |
127.00 |
125.03 |
25543-S |
210 |
|
|
6 |
152.40 |
150.41 |
25643-S |
210 |
|
|
8 |
203.20 |
201.17 |
25843-S |
210 |
O |
|
10 |
254.00 |
252.03 |
251043-S |
210 |
N |
|
|
|
|
|
|
|
|
38.10 |
1 |
38.10 |
35.16 |
38143-S |
$425 |
R |
|
2 |
76.20 |
74.24 |
38243-S |
375 |
E |
3 |
114.30 |
112.36 |
38343-S |
330 |
Q |
|
4 |
152.40 |
150.41 |
38443-S |
330 |
U |
|
5 |
190.50 |
188.57 |
38543-S |
330 |
E |
|
6 |
228.60 |
226.69 |
38643-S |
330 |
S |
|
8 |
304.80 |
302.80 |
38843-S |
330 |
T |
|
10 |
381.00 |
379.09 |
381043-S |
330 |
|
|
|
|
|
|
|
|
|
50.80 |
1 |
50.80 |
47.32 |
50143-S |
$500 |
|
|
2 |
101.60 |
98.58 |
50243-S |
425 |
O |
3 |
152.40 |
150.01 |
50343-S |
425 |
N |
|
4 |
203.20 |
201.17 |
50443-S |
425 |
|
|
5 |
254.00 |
252.03 |
50543-S |
425 |
R |
|
6 |
304.80 |
302.80 |
50643-S |
425 |
E |
|
8 |
406.40 |
404.37 |
50843-S |
425 |
Q |
|
|
|
|
|
|
U |
|
76.20 |
1 |
76.20 |
70.33 |
76143-S |
|
E |
|
2 |
152.40 |
147.43 |
76243-S |
|
S |
3 |
228.60 |
224.79 |
76343-S |
|
T |
|
4 |
304.80 |
300.80 |
76443-S |
|
|
|
5 |
381.00 |
377.18 |
76543-S |
O |
|
|
6 |
457.20 |
453.45 |
76643-S |
N |
|
|
8 |
609.60 |
605.32 |
76843-S |
|
|
|
|
|
|
|
|
|
|
101.60 |
1 |
101.60 |
97.58 |
10143-S |
R |
|
|
2 |
203.60 |
197.09 |
10243-S |
E |
|
3 |
304.80 |
299.77 |
10343-S |
Q |
|
|
4 |
406.40 |
401.31 |
10443-S |
U |
|
|
5 |
508.00 |
503.05 |
10543-S |
E |
|
|
6 |
609.60 |
604.25 |
10643-S |
S |
|
|
8 |
812.80 |
807.71 |
10843-S |
T |
|
|
10 |
1016.00 |
1010.79 |
101043-S |
|
|
|