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The Double Convex Lenses are made from Fused Silica material, which are manufactured with an identical convex surface on both sides of the lens. The Double Convex lenses have positive focal lengths and form both real and virtual images. We also provide precision grade Double Convex lenses with tighter manufacturing tolerances.
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Material: |
Fused Silica or BK7 |
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Design Wavelength: |
546.1nm, n=1.46008 |
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Diameter Tolerance: |
+0.0/ |
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Paraxial Focal Length: |
±2% |
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Centration: |
3 arcmin |
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Surface Figure : |
/4 @ 632.8 nm |
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Surface Quality: |
20/10 |
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Clear Aperture: |
>80% |
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Bevel: |
< |
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Coating: |
AR coating or HR coating |
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Item# |
Dia(mm) |
f(mm) |
R2=R2(mm) |
Tc |
Te |
Fb |
|
BCX1-001 |
6.0 |
15.0 |
15.20 |
2.10 |
1.5 |
14.30 |
|
BCX1-002 |
6.0 |
30.0 |
30.83 |
1.79 |
1.5 |
29.42 |
|
BCX1-101 |
12.7 |
15.0 |
14.65 |
4.89 |
2.0 |
13.27 |
|
BCX1-102 |
12.7 |
20.0 |
20.04 |
4.07 |
2.0 |
18.62 |
|
BCX1-103 |
12.7 |
25.0 |
25.35 |
3.62 |
2.0 |
23.82 |
|
BCX1-104 |
12.7 |
30.0 |
30.55 |
3.33 |
2.0 |
28.89 |
|
BCX1-105 |
12.7 |
40.0 |
41.02 |
2.99 |
2.0 |
39.04 |
|
BCX1-106 |
12.7 |
50.0 |
51.40 |
2.79 |
2.0 |
49.08 |
|
BCX1-107 |
12.7 |
75.0 |
77.45 |
2.52 |
2.0 |
74.24 |
|
BCX1-108 |
12.7 |
100.0 |
103.28 |
2.39 |
2.0 |
99.16 |
|
BCX1-201 |
25.4 |
25.0 |
24.72 |
9.02 |
2.0 |
22.24 |
|
BCX1-202 |
25.4 |
31.7 |
31.55 |
7.34 |
2.0 |
29.15 |
|
BCX1-203 |
25.4 |
35.0 |
35.08 |
6.76 |
2.0 |
32.66 |
|
BCX1-204 |
25.4 |
50.0 |
50.93 |
5.22 |
2.0 |
48.22 |
|
BCX1-205 |
25.4 |
75.0 |
77.09 |
4.11 |
2.0 |
73.63 |
|
BCX1-206 |
25.4 |
100.0 |
103.04 |
3.57 |
2.0 |
98.73 |
|
BCX1-207 |
25.4 |
125.0 |
129.12 |
3.25 |
2.0 |
123.92 |
|
BCX1-208 |
25.4 |
150.0 |
155.10 |
3.04 |
2.0 |
149.00 |
|
BCX1-209 |
25.4 |
175.0 |
181.13 |
2.89 |
2.0 |
174.12 |
|
BCX1-210 |
25.4 |
200.0 |
207.00 |
2.78 |
2.0 |
199.07 |
|
BCX1-211 |
25.4 |
250.0 |
258.90 |
2.62 |
2.0 |
249.12 |
|
BCX1-212 |
25.4 |
300.0 |
310.80 |
2.52 |
2.0 |
299.17 |
|
BCX1-213 |
25.4 |
500.0 |
518.30 |
2.31 |
2.0 |
499.21 |
|
BCX1-214 |
25.4 |
1000.0 |
1037.10 |
2.16 |
2.0 |
999.32 |
|
BCX1-301 |
30.0 |
50.0 |
50.7 |
6.54 |
2.0 |
47.77 |
|
BCX1-302 |
30.0 |
500.0 |
518.30 |
2.43 |
2.0 |
499.19 |
|
BCX1-401 |
38.0 |
45.0 |
44.87 |
10.44 |
2.0 |
41.46 |
|
BCX1-402 |
38.0 |
50.0 |
49.97 |
10.50 |
3.0 |
46.40 |
|
BCX1-403 |
38.0 |
100.0 |
102.57 |
6.55 |
3.0 |
97.78 |
|
BCX1-404 |
38.0 |
150.0 |
154.70 |
5.34 |
3.0 |
148.23 |
|
BCX1-405 |
38.0 |
200.0 |
206.70 |
4.75 |
3.0 |
198.46 |
|
BCX1-406 |
38.0 |
350.0 |
362.40 |
4.00 |
3.0 |
348.66 |
|
BCX1-407 |
38.0 |
500.0 |
518.10 |
3.70 |
3.0 |
498.79 |
|
BCX1-408 |
38.0 |
700.0 |
725.60 |
3.50 |
3.0 |
698.84 |
|
BCX1-409 |
40.0 |
63.5 |
64.42 |
8.27 |
1.9 |
60.70 |
|
BCX1-501 |
50.0 |
100.0 |
102.06 |
9.20 |
3.0 |
96.90 |
|
BCX1-502 |
50.0 |
150.0 |
154.27 |
7.10 |
3.0 |
147.60 |
|
BCX1-503 |
50.0 |
200.0 |
206.28 |
6.00 |
3.0 |
198.00 |
|
BCX1-504 |
50.0 |
250.0 |
258.22 |
5.40 |
3.0 |
248.20 |
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BCX1-505 |
50.0 |
400.0 |
413.87 |
4.50 |
3.0 |
398.50 |
|
BCX1-506 |
50.0 |
450.0 |
465.73 |
4.30 |
3.0 |
448.60 |
|
BCX1-507 |
50.0 |
500.0 |
517.58 |
4.20 |
3.0 |
448.60 |
|
BCX1-508 |
50.0 |
600.0 |
621.28 |
4.00 |
3.0 |
598.70 |
|
BCX1-509 |
50.0 |
800.0 |
828.64 |
3.8 |
3.0 |
798.70 |