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K9正弯月透镜
    发布时间: 2025-04-09 16:34    

正弯月透镜呈中间厚、边缘薄的形态，具有会聚光线的作用。

产品说明


正弯月透镜呈中间厚、边缘薄的形态，具有会聚光线的作用。这种透镜的主要设计目标是最大限度地降低三阶球差。在实际应用中，正弯月透镜通常与其他透镜配合使用，以达到缩短焦距、增大数值孔径（NA）的效果。为了进一步减小球差，当使用正弯月透镜聚焦准直光束时，应将透镜的凸面朝向光源。由于其凹面曲率半径大于凸面半径，正弯月透镜能够形成实像。

 

通用参数

 

基板材料

H-K9L

表面光洁度

40-20

直径公差

+0.0 / -0.1mm 

透镜定心误差

≤3′

厚度公差

±0.1mm  

倒边

0.2mm×45°

焦距公差

±1%  

面型精度

 λ/4@632.8nm

通光孔径

>90%直径 



 

产品型号焦距 直径 屈光度 
LO-K9PML-N25100100mm25.4mm10
LO-K9PML-N25125125mm25.4mm8
LO-K9PML-N25150150mm25.4mm6.7
LO-K9PML-N25200200mm25.4mm5
LO-K9PML-N25300300mm25.4mm3.3
LO-K9PML-N50100100mm50.8mm10
LO-K9PML-N50150150mm50.8mm6.7
LO-K9PML-N50200200mm50.8mm5
LO-K9PML-N50250250mm50.8mm4
LO-K9PML-N50300300mm50.8mm3.3
LO-K9PML-A25100100mm25.4mm10
LO-K9PML-A25125125mm25.4mm8
LO-K9PML-A25150150mm25.4mm6.7
LO-K9PML-A25200200mm25.4mm5
LO-K9PML-A25300300mm25.4mm3.3
LO-K9PML-A50100100mm50.8mm10
LO-K9PML-A50150150mm50.8mm6.7
LO-K9PML-A50200200mm50.8mm5
LO-K9PML-A50250250mm50.8mm4
LO-K9PML-A50300300mm50.8mm3.3
LO-K9PML-B25100100mm25.4mm10
LO-K9PML-B25125125mm25.4mm8
LO-K9PML-B25150150mm25.4mm6.7
LO-K9PML-B25200200mm25.4mm5
LO-K9PML-B25300300mm25.4mm3.3
LO-K9PML-B50100100mm50.8mm10
LO-K9PML-B50150150mm50.8mm6.7
LO-K9PML-B50200200mm50.8mm5
LO-K9PML-B50250250mm50.8mm4
LO-K9PML-B50300300mm50.8mm3.3
LO-K9PML-C25100100mm25.4mm10
LO-K9PML-C25125125mm25.4mm8
LO-K9PML-C25150150mm25.4mm6.7
LO-K9PML-C25200200mm25.4mm5
LO-K9PML-C25300300mm25.4mm3.3
LO-K9PML-C50100100mm50.8mm10
LO-K9PML-C50150150mm50.8mm6.7
LO-K9PML-C50200200mm50.8mm5
LO-K9PML-C50250250mm50.8mm4
LO-K9PML-C50300300mm50.8mm3.3

如需要更多信息或希望直接购买，请您访问：

http://www.5ilier.com/product?id=800f1aa1-7bb1-4e26-8755-aeb57104ce76