OLB系列平凸透镜(未安装)
N-BK7平凸透镜采用高品质硼硅酸盐冠状玻璃材质,具有优异的光学均匀性和机械稳定性,适用于可见光至近红外波段(350-2000nm)的成像与光束准直应用。该透镜可将平行光束聚焦到单个点,或将点光源准直为平行光束,在光束整形、扩束、缩束等光学系统中发挥重要作用。为最小化球差,建议将凸面朝向平行光束入射方向。产品提供未镀膜版本(损伤阈值高)及多种增透膜选项:VIS镀膜(400-700nm)平均反射率<0.5%,NIR镀膜(700-1100nm)适用于近红外应用,SWIR镀膜(1100-1700nm)专为短波红外优化。直径规格覆盖12.7-50.8mm,满足不同光学系统需求。

BK7平凸透镜,未镀膜,350 nm-2 μm
|
型号 |
OLB-127-15 |
OLB-127-20 |
OLB-127-25 |
OLB-127-30 |
OLB-127-40 |
OLB-127-50 |
OLB-127-100 |
OLB-250-25 |
|
工作波长 |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
|
光学元件材质 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
|
直径 |
12.7 mm |
12.7 mm |
12.7 mm |
12.7 mm |
12.7 mm |
12.7 mm |
12.7 mm |
25.0 mm |
|
直径公差 |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
|
通光孔径 |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
|
中心厚度 |
5.1 mm |
4.0 mm |
3.5 mm |
3.2 mm |
2.8 mm |
2.6 mm |
2.2 mm |
11.7 mm |
|
中心厚度公差 |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
|
边缘厚度 |
1.8 mm |
1.8 mm |
1.8 mm |
1.8 mm |
1.8 mm |
1.8 mm |
1.8 mm |
2.5 mm |
|
曲率半径 |
7.7 mm |
10.3 mm |
12.9 mm |
15.5 mm |
20.6 mm |
25.8 mm |
51.5 mm |
13.1 mm |
|
设计波长 |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
632.8 nm |
|
焦距 |
15.0 mm |
20.0 mm |
25.0 mm |
30.0 mm |
40.0 mm |
50.0 mm |
100.0 mm |
25.4 mm |
|
焦距公差 |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
|
背焦距 |
11.6 mm |
17.3 mm |
22.6 mm |
27.8 mm |
38.0 mm |
48.1 mm |
98.2 mm |
17.7 mm |
|
镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
|
表面光洁度 |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
|
平面平整度 |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
|
曲面局部光圈 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
曲面光圈 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
偏心度 |
≤3 arcmin |
≤3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
|
损伤阈值 |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
|
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
|
|
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
|
型号 |
OLB-250-50 |
OLB-254-25 |
OLB-254-30 |
OLB-254-40 |
OLB-254-50 |
OLB-254-75 |
OLB-254-100 |
OLB-254-125 |
|
工作波长 |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
|
光学元件材质 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
|
直径 |
25.0 mm |
25.4 mm |
25.4 mm |
25.4 mm |
25.4 mm |
25.4 mm |
25.4 mm |
25.4 mm |
|
直径公差 |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
0.0/-0.1 mm |
+0.00/-0.10 mm |
|
通光孔径 |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
|
中心厚度 |
5.3 mm |
11.7 mm |
8.6 mm |
6.4 mm |
5.3 mm |
4.1 mm |
3.6 mm |
3.3 mm |
|
中心厚度公差 |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
|
边缘厚度 |
2.07 mm |
1.8 mm |
2.0 mm |
2.0 mm |
2.0 mm |
2.0 mm |
2.0 mm |
2.0 mm |
|
曲率半径 |
25.8 mm |
13.1 mm |
15.5 mm |
20.6 mm |
25.8 mm |
38.6 mm |
51.5 mm |
64.4 mm |
|
设计波长 |
632.8 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
|
焦距 |
50.0 mm |
25.4 mm |
30.0 mm |
40.0 mm |
50.0 mm |
75.0 mm |
100.0 mm |
125.0 mm |
|
焦距公差 |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
|
背焦距 |
46.6 mm |
17.6 mm |
24.2 mm |
35.7 mm |
46.3 mm |
72.0 mm |
97.3 mm |
122.4 mm |
|
镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
|
表面光洁度 |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
|
平面平整度 |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
|
曲面局部光圈 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
曲面光圈 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
偏心度 |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
<3 arcmin |
|
损伤阈值 |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
|
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
|
|
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
|
型号 |
OLB-254-200 |
OLB-254-400 |
OLB-254-500 |
OLB-508-60 |
OLB-508-75 |
OLB-508-100 |
OLB-508-125 |
OLB-508-150 |
|
工作波长 |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
|
光学元件材质 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
|
直径 |
25.4 mm |
25.4 mm |
25.4 mm |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
|
直径公差 |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
|
通光孔径 |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
|
中心厚度 |
2.8 mm |
2.4 mm |
2.3 mm |
16.3 mm |
12.5 mm |
9.7 mm |
8.2 mm |
7.3 mm |
|
中心厚度公差 |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
|
边缘厚度 |
2 mm |
2 mm |
2 mm |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
|
曲率半径 |
103.0 mm |
206.0 mm |
257.5 mm |
30.9 mm |
38.6 mm |
51.5 mm |
64.4 mm |
77.3 mm |
|
设计波长 |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
|
焦距 |
200.0 mm |
400.0 mm |
500.0 mm |
60.0 mm |
75.0 mm |
100.0 mm |
125.0 mm |
150.0 mm |
|
焦距公差 |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
|
背焦距 |
197.5 mm |
397.1 mm |
496.8 mm |
49.1 mm |
66.5 mm |
93.3 mm |
119.2 mm |
144.7 mm |
|
镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
|
表面光洁度 |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
|
平面平整度 |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
|
曲面局部光圈 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
曲面光圈 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
偏心度 |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
|
损伤阈值 |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
|
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
|
|
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
|
型号 |
OLB-508-175 |
OLB-508-200 |
OLB-508-250 |
OLB-508-300 |
OLB-508-500 |
OLB-508-750 |
OLB-508-1000 |
OLB-750-150 |
OLB-750-200 |
|
工作波长 |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
350 nm-2 μm |
|
光学元件材质 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
N-BK7 |
|
直径 |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
50.8 mm |
75.0 mm |
75.0 mm |
|
直径公差 |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
+0.00/-0.10 mm |
|
通光孔径 |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
90% CA |
|
中心厚度 |
6.7 mm |
6.2 mm |
5.5 mm |
5.1 mm |
4.3 mm |
3.8 mm |
3.6 mm |
12.7 mm |
10.1 mm |
|
中心厚度公差 |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
±0.1 mm |
|
边缘厚度 |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
3 mm |
|
曲率半径 |
90.1 mm |
103.0 mm |
128.8 mm |
154.5 mm |
257.5 mm |
386.3 mm |
515.1 mm |
77.3 mm |
103 mm |
|
设计波长 |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
587.6 nm |
|
焦距 |
175.0 mm |
200.0 mm |
250.0 mm |
300.0 mm |
500.0 mm |
750.0 mm |
1000.0 mm |
150.0 mm |
200.0 mm |
|
焦距公差 |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
|
背焦距 |
170 mm |
195.3 mm |
245.5 mm |
295.6 mm |
495.5 mm |
745 mm |
994.3 mm |
141.1 mm |
192.7 mm |
|
镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
未镀膜 |
|
表面光洁度 |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40(部分型号优于此光洁度) |
60/40 |
|
平面平整度 |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
λ/2 @633 nm |
|
曲面局部光圈 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
曲面光圈 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
偏心度 |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
≤3 arcmin |
|
损伤阈值 |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm |
4.5J/cm²@355nm,17.1ns, |
4.5J/cm²@355nm,17.1ns, |
4.5J/cm²@355nm,17.1ns, |
4.5J/cm²@355nm,17.1ns, |
|
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm |
0.21J/cm²@515nm,290fs, |
0.21J/cm²@515nm,290fs, |
0.21J/cm²@515nm,290fs, |
0.21J/cm²@515nm, |
|
|
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm |
0.50J/cm²@1550nm,190fs, |
0.50J/cm²@1550nm,190fs, |
0.50J/cm²@1550nm,190fs, |
0.50J/cm²@1550nm, |