Bi-Convex Lenses are most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5mm.
Specifications:
| Material: | Grade A optical glass or Fused Silica |
| Dimension Tolerance: | +0.0, -0.1mm |
| Center Thickness Tolerance: | ±0.1mm |
| Paraxial Focal Length: | ±2% |
| Surface quality: | 60/40 |
| Clear Aperture: | >85% |
| Surface Figure: | λ/4 @633nm |
| Centration: |
3 arc minutes |
| Bevel: | <0.25mm×45° |
| Coating: |
Upon requirement |
Typical Sizes
|
Item No. |
Φ(mm) |
f(mm) |
R2=R2(mm) |
Tc(mm) |
Te(mm) |
Fb(mm) |
|
Material |
N-BK7 |
|||||
|
BICX001 |
6.0 |
15.0 |
15.20 |
2.10 |
1.5 |
14.30 |
|
BICX002 |
6.0 |
30.0 |
30.83 |
1.79 |
1.5 |
29.42 |
|
BICX101 |
12.7 |
15.0 |
14.65 |
4.89 |
2.0 |
13.27 |
|
BICX102 |
12.7 |
20.0 |
20.04 |
4.07 |
2.0 |
18.62 |
|
BICX103 |
12.7 |
25.0 |
25.35 |
3.62 |
2.0 |
23.82 |
|
BICX104 |
12.7 |
30.0 |
30.55 |
3.33 |
2.0 |
28.89 |
|
BICX105 |
12.7 |
40.0 |
41.02 |
2.99 |
2.0 |
39.04 |
|
BICX106 |
12.7 |
50.0 |
51.40 |
2.79 |
2.0 |
49.08 |
|
BICX107 |
12.7 |
75.0 |
77.45 |
2.52 |
2.0 |
74.24 |
|
BICX108 |
12.7 |
100.0 |
103.28 |
2.39 |
2.0 |
99.16 |
|
BICX201 |
25.4 |
25.0 |
24.72 |
9.02 |
2.0 |
22.24 |
|
BICX202 |
25.4 |
31.7 |
31.55 |
7.34 |
2.0 |
29.15 |
|
BICX203 |
25.4 |
35.0 |
35.08 |
6.76 |
2.0 |
32.66 |
|
BICX204 |
25.4 |
50.0 |
50.93 |
5.22 |
2.0 |
48.22 |
|
BICX205 |
25.4 |
75.0 |
77.09 |
4.11 |
2.0 |
73.63 |
|
BICX206 |
25.4 |
100.0 |
103.04 |
3.57 |
2.0 |
98.73 |
|
BICX207 |
25.4 |
125.0 |
129.12 |
3.25 |
2.0 |
123.92 |
|
BICX208 |
25.4 |
150.0 |
155.10 |
3.04 |
2.0 |
149.00 |
|
BICX209 |
25.4 |
175.0 |
181.13 |
2.89 |
2.0 |
174.12 |
|
BICX210 |
25.4 |
200.0 |
207.00 |
2.78 |
2.0 |
199.07 |
|
BICX211 |
25.4 |
250.0 |
258.90 |
2.62 |
2.0 |
249.12 |
|
BICX212 |
25.4 |
300.0 |
310.80 |
2.52 |
2.0 |
299.17 |
|
BICX213 |
25.4 |
500.0 |
518.30 |
2.31 |
2.0 |
499.21 |
|
BICX214 |
25.4 |
1000.0 |
1037.10 |
2.16 |
2.0 |
999.32 |
|
BICX301 |
30.0 |
50.0 |
50.7 |
6.54 |
2.0 |
47.77 |
|
BICX302 |
30.0 |
500.0 |
518.30 |
2.43 |
2.0 |
499.19 |
|
BICX303 |
38.0 |
45.0 |
44.87 |
10.44 |
2.0 |
41.46 |
|
BICX304 |
38.0 |
50.0 |
49.97 |
10.50 |
3.0 |
46.40 |
|
BICX305 |
38.0 |
100.0 |
102.57 |
6.55 |
3.0 |
97.78 |
|
BICX306 |
38.0 |
150.0 |
154.70 |
5.34 |
3.0 |
148.23 |
|
BICX307 |
38.0 |
200.0 |
206.70 |
4.75 |
3.0 |
198.46 |
|
BICX308 |
38.0 |
350.0 |
362.40 |
4.00 |
3.0 |
348.66 |
|
BICX309 |
38.0 |
500.0 |
518.10 |
3.70 |
3.0 |
498.79 |
|
BICX310 |
38.0 |
700.0 |
725.60 |
3.50 |
3.0 |
698.84 |
|
BICX401 |
40.0 |
63.5 |
64.42 |
8.27 |
1.9 |
60.70 |
|
BICX501 |
50.0 |
100.0 |
102.06 |
9.20 |
3.0 |
96.90 |
|
BICX502 |
50.0 |
150.0 |
154.27 |
7.10 |
3.0 |
147.60 |
|
BICX503 |
50.0 |
200.0 |
206.28 |
6.00 |
3.0 |
198.00 |
|
BICX504 |
50.0 |
250.0 |
258.22 |
5.40 |
3.0 |
248.20 |
|
BICX505 |
50.0 |
400.0 |
413.87 |
4.50 |
3.0 |
398.50 |
|
BICX506 |
50.0 |
450.0 |
465.73 |
4.30 |
3.0 |
448.60 |
|
BICX507 |
50.0 |
500.0 |
517.58 |
4.20 |
3.0 |
448.60 |
|
BICX508 |
50.0 |
600.0 |
621.28 |
4.00 |
3.0 |
598.70 |
|
BICX509 |
50.0 |
800.0 |
828.64 |
3.8 |
3.0 |
798.70 |
|
Material |
Fused Silica |
|||||
|
BICX-FS01 |
6.0 |
15.0 |
13.46 |
2.18 |
1.5 |
14.24 |
|
BICX-FS02 |
6.0 |
30.0 |
27.29 |
1.83 |
1.5 |
29.34 |
|
BICX-FS03 |
12.7 |
15.0 |
12.91 |
5.34 |
2.0 |
13.05 |
|
BICX-FS04 |
12.7 |
20.0 |
17.70 |
4.36 |
2.0 |
18.46 |
|
BICX-FS05 |
12.7 |
25.0 |
22.39 |
3.84 |
2.0 |
23.66 |
|
BICX-FS06 |
12.7 |
30.0 |
27.04 |
3.51 |
2.0 |
28.77 |
|
BICX-FS07 |
12.7 |
40.0 |
36.31 |
3.12 |
2.0 |
38.92 |
|
BICX-FS08 |
25.4 |
25.0 |
21.23 |
10.11 |
2.0 |
21.14 |
|
BICX-FS09 |
25.4 |
35.0 |
30.97 |
7.45 |
2.0 |
32.33 |
|
BICX-FS10 |
25.4 |
50.0 |
45.08 |
5.65 |
2.0 |
48.01 |
|
BICX-FS11 |
25.4 |
75.0 |
68.23 |
4.39 |
2.0 |
73.39 |
|
BICX-FS12 |
25.4 |
100.0 |
91.41 |
3.77 |
2.0 |
98.69 |
|
BICX-FS13 |
25.4 |
150.0 |
137.50 |
3.18 |
2.0 |
148.89 |
|
BICX-FS14 |
25.4 |
200.0 |
183.65 |
2.88 |
2.0 |
199.09 |
|
BICX-FS15 |
25.4 |
250.0 |
229.60 |
2.70 |
2.0 |
249.06 |
|
BICX-FS16 |
25.4 |
300.0 |
275.60 |
2.59 |
2.0 |
299.07 |
|
BICX-FS17 |
25.4 |
500.0 |
459.7 |
2.35 |
2.0 |
499.19 |
|
BICX-FS18 |
25.4 |
1000.0 |
919.8 |
2.18 |
2.0 |
999.24 |
|
BICX-FS19 |
38.0 |
50.0 |
44.06 |
11.61 |
3.0 |
45.81 |
|
BICX-FS20 |
38.0 |
100.0 |
90.99 |
7.01 |
3.0 |
97.67 |
|
BICX-FS21 |
38.0 |
150.0 |
137.09 |
5.65 |
3.0 |
148.01 |
|
BICX-FS22 |
38.0 |
200.0 |
183.23 |
4.98 |
3.0 |
198.27 |
|
BICX-FS23 |
38.0 |
350.0 |
321.40 |
4.12 |
3.0 |
348.58 |
|
BICX-FS24 |
38.0 |
500.0 |
459.50 |
3.79 |
3.0 |
498.72 |
|
BICX-FS25 |
38.0 |
750.0 |
689.50 |
3.52 |
3.0 |
748.73 |
|
BICX-FS26 |
38.0 |
1000.0 |
919.60 |
3.39 |
3.0 |
998.82 |