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KL31-040-750-VIS 消色差正胶合透镜

KL31-040-750-VIS 消色差正胶合透镜

KL31-050B-080-VIS 消色差正胶合透镜

KL31-050B-080-VIS 消色差正胶合透镜

KL31-050B-075-VIS 消色差正胶合透镜

直径:50.8mm;焦距:75mm

¥ 633.70
In stock
SKU
KL539

直径误差:+0.0/-0.1mm

中心厚度误差:±0.2mm

面型不规则:波长/4 @632.8nm

焦距误差(EFL):±2%

透镜定心误差:3~5分

表面光洁度:3~4级

倒边:0.2mmX45°

镀膜:VIS 增透镀膜 Ravg<0.5% @400~700nm

规格
背焦BFL (mm) 61.7
直径Dia (mm) 50.8
中心厚度CT (mm) 23
边厚ET(mm) 14.9
图纸

透镜B N-SF11
透镜A E-BAF11
焦距EFL (mm) 75
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