 Laser Products
Optical Products
Crystal Products
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Plano-Convex Lenses
Main Specifications:
Materical
Diameter Tolerance
Paraxial Focal Length Tolerance
Centration
Surface Quality
Clear Aperture
Surface Figure
Chamfer |
BK7 or other optical glass, Fused Silica, CaF2, ZnSe
+0/-0.15mm
¡À2%
3 arc minutes
60-40 scratch and dig
>85%
¦Ë/4@632.8nm
<0.25 mm x 45¡ã |
BK7 Standard Products
Part No. |
f (mm) |
dia (mm) |
R1 (mm) |
tc (mm) |
te (mm) |
fb (mm) |
LEN0101 |
15.0 |
10.0 |
7.78 |
3.8 |
2.0 |
12.5 |
LEN0102 |
22.0 |
10.0 |
11.4 |
3.1 |
1.9 |
20.0 |
LEN0103 |
15.0 |
12.7 |
7.78 |
5.3 |
2.0 |
11.5 |
LEN0104 |
20.0 |
12.7 |
10.37 |
4.2 |
2.0 |
17.2 |
LEN0105 |
25.0 |
12.7 |
12.96 |
3.7 |
2.0 |
22.6 |
LEN0106 |
30.0 |
12.7 |
15.55 |
3.4 |
2.0 |
27.8 |
LEN0107 |
50.0 |
12.7 |
25.92 |
2.8 |
2.0 |
48.2 |
LEN0108 |
100.0 |
12.7 |
51.83 |
2.4 |
2.0 |
98.4 |
LEN0109 |
34.0 |
17.0 |
17.637 |
4.2 |
2.0 |
31.2 |
LEN0110 |
35.0 |
20.0 |
18.155 |
4.2 |
1.2 |
32.2 |
LEN0111 |
50.0 |
20.0 |
25.936 |
4.0 |
2.0 |
47.4 |
LEN0112 |
50.0 |
22.4 |
25.92 |
4.6 |
2.0 |
47.0 |
LEN0113 |
70.0 |
22.4 |
36.309 |
3.83 |
2.05 |
67.5 |
LEN0114 |
100.0 |
22.4 |
51.83 |
3.2 |
2.0 |
97.9 |
LEN0115 |
35.0 |
25.4 |
18.14 |
7.2 |
2.0 |
30.3 |
LEN0116 |
50.0 |
25.0 |
25.92 |
5.3 |
2.0 |
46.5 |
LEN0117 |
60.0 |
25.4 |
13.1 |
4.7 |
2.0 |
56.9 |
LEN0118 |
75.0 |
25.4 |
38.87 |
4.1 |
2.0 |
72.3 |
LEN0119 |
100.0 |
25.4 |
51.83 |
3.6 |
2.0 |
97.6 |
LEN0120 |
150.0 |
25.4 |
77.75 |
3.0 |
2.0 |
148.0 |
LEN0121 |
175.0 |
25.4 |
90.7 |
2.9 |
2.0 |
173.1 |
LEN0122 |
200.0 |
25.4 |
103.66 |
2.8 |
2.0 |
198.2 |
LEN0123 |
300.0 |
25.4 |
155.49 |
2.5 |
2.0 |
298.4 |
LEN0124 |
500.0 |
25.4 |
259.15 |
2.3 |
2.0 |
498.5 |
LEN0125 |
80.0 |
30.0 |
41.46 |
4.8 |
2.0 |
76.8 |
LEN0126 |
50.0 |
38.0 |
25.92 |
11.3 |
3.0 |
42.6 |
LEN0127 |
100.0 |
38.0 |
51.83 |
6.6 |
3.0 |
95.7 |
LEN0128 |
200.0 |
50.0 |
103.66 |
6.1 |
3.0 |
196.0 |
LEN0129 |
400.0 |
50.0 |
207.32 |
4.5 |
3.0 |
397.0 |
LEN0130 |
120.0 |
50.8 |
62.244 |
8.3 |
2.88 |
114.5 |
LEN0131 |
70.0 |
60.0 |
36.311 |
18.6 |
2.7 |
57.8 |
Other Products on Shelf
Item |
f (mm) |
dia (mm) |
R1 (mm) |
tc (mm) |
te (mm) |
fb (mm) |
1 |
30.318 |
14.0 |
15.668 |
3.4 |
1.75 |
28.1 |
2 |
30.318 |
14.0 |
15.668 |
5.0 |
3.35 |
27.0 |
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