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KL31-012B-025-VIS 消色差正胶合透镜

KL31-012B-025-VIS 消色差正胶合透镜

KL31-012B-050-VIS 消色差正胶合透镜

KL31-012B-050-VIS 消色差正胶合透镜

KL31-012B-030-VIS 消色差正胶合透镜

直径:12.7mm;焦距:30mm

¥ 275.40
In stock
SKU
KL515

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) 27.5
直径Dia (mm) 12.7
中心厚度CT (mm) 5
边厚ET(mm) 3.4
图纸

透镜B SF2
透镜A N-BK7
焦距EFL (mm) 30
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