非球面透镜
我们提供非球面镜片。
非球面镜片的规格如下：
材料：BK7或其他光学材料
尺寸：10mm - 200毫米
边缘：λ/ 2
中心厚度：15nm的，25nm的
弥散圆：0.03-0.2毫米
心：3弧分
表面质量:60-40划痕/开掘
通光口径：90％
涂料：根据要求提供
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