非球面透镜
非球面透镜是一种表面为非球面的透镜,我公司可提供多种尺寸,焦距,材料的非球面,我们也接受订制和OEM,如有需要,欢迎随时联系我们。
产品参数:
光洁度:80-50
直径容差: +/-0.25mm
中心厚度容差:+/-0.3mm
焦距容差: +/-1%
型号 | 直径D(mm) | 有效焦距EFL(mm) | 后焦距BFL(mm) | 中心厚度Tc(mm) | 边缘厚度Te(mm) | 材料 |
LOAL6.8-6.0 | 6.80 | 6.00 | 4.12 | 2.78 | 0.56 | B270 |
LOAL9-6.78 | 9.00 | 6.78 | 4.08 | 5.00 | 1.30 | B270 |
LOAL12-8.5 | 12.00 | 8.50 | 5.80 | 5.50 | 1.60 | B270 |
LOAL12-10.5 | 12.00 | 10.50 | 8.20 | 3.50 | 1.10 | B270 |
LOAL15-12.2 | 15.00 | 12.20 | 7.80 | 7.50 | 2.00 | B270 |
LOAL18-12.0 | 18.00 | 12.00 | 6.90 | 8.80 | 3.30 | B270 |
LOAL19-17.0 | 19.00 | 17.00 | 12.40 | 7.00 | 1.80 | B270 |
LOAL24-18.0 | 24.00 | 18.00 | 11.20 | 10.40 | 1.60 | B270 |
LOAL25-17 | 25.00 | 17.00 | 9.80 | 11.00 | 2.50 | B270 |
LOAL25-20.0 | 25.00 | 20.00 | 15.10 | 7.50 | 1.20 | B270 |
LOAL30-23.5 | 30.00 | 23.50 | 16.30 | 14.00 | 3.80 | B270 |
LOAL35-26.2 | 35.00 | 26.20 | 16.40 | 13.90 | 4.00 | B270 |
LOAL38-34.5 | 38.00 | 34.50 | 26.60 | 12.00 | 1.50 | B270 |
LOAL45-31.18 | 45.00 | 31.18 | 19.36 | 18.00 | 3.00 | B270 |
LOAL50-39.0 | 50.00 | 39.00 | 24.90 | 20.50 | 2.80 | B270 |