分光镜
分光棱镜尺寸说明如下：
*材料：BK7或者UV等级熔融石英
*尺寸公差：+/-0.1mm
*角度公差：+/-3’or 30”
*通光孔径：90%
*光洁度：60/40 或者 20/10
*面型：λ/8 or λ/4 @633nm
*倒角：0.3+/-0.1mm *45度
*镀膜根据根据客户要求
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