正弯月透镜
正弯月透镜是一种中间比边缘厚的凸凹透镜。正弯月透镜一般用来减小球差,当和其他的透镜组合时,可以减小系统的焦距,并且扩大数值孔径。
产品参数:
材料:K9
尺寸容差:+/-0.1mm
表面精度:λ/4 @632.8nm
光洁度:40-20
中心偏差:<3 arc min
通光孔径:>90%
倒边:0.25mm×45°
Part Number |
D(mm) |
EFL(mm) |
Tc(mm) |
Te(mm) |
BFL(mm) |
LOPM25.4-100 |
25.40 |
100.00 |
3.60 |
2.00 |
96.19 |
LOPM25.4-125 |
25.40 |
125.00 |
3.30 |
2.00 |
121.55 |
LOPM25.4-150 |
25.40 |
150.00 |
3.10 |
2.00 |
146.78 |
LOPM25.4-200 |
25.40 |
200.00 |
2.80 |
2.00 |
197.12 |
LOPM25.4-250 |
25.40 |
250.00 |
2.60 |
2.00 |
247.35 |
LOPM25.4-300 |
25.40 |
300.00 |
2.50 |
2.00 |
297.47 |
LOPM25.4-400 |
25.40 |
400.00 |
2.40 |
2.00 |
397.61 |
LOPM25.4-500 |
25.40 |
500.00 |
2.30 |
2.00 |
497.74 |
LOPM25.4-1000 |
25.40 |
1000.00 |
2.20 |
2.00 |
997.99 |
LOPM50.8-100 |
50.80 |
100.00 |
9.70 |
1.10 |
89.13 |
LOPM50.8-125 |
50.80 |
125.00 |
8.20 |
2.40 |
116.11 |
LOPM50.8-150 |
50.80 |
150.00 |
7.30 |
2.70 |
142.23 |
LOPM50.8-200 |
50.80 |
200.00 |
6.20 |
2.90 |
193.53 |
LOPM50.8-250 |
50.80 |
250.00 |
5.50 |
3.00 |
244.34 |
LOPM50.8-300 |
50.80 |
300.00 |
5.10 |
3.00 |
294.80 |
LOPM50.8-400 |
50.80 |
400.00 |
5.00 |
3.40 |
394.99 |
LOPM50.8-500 |
50.80 |
500.00 |
5.00 |
3.70 |
495.07 |
LOPM50.8-1000 |
50.80 |
1000.00 |
5.00 |
4.40 |
995.42 |