棒镜,玻璃一字镜
尺寸范围: 3-50mm
两端抛光、柱面抛光、全抛光
直径公差 ：+0/-0.02mm
厚度偏差 ：± 0.02mm
中心偏差 ：<3′
表面质量： 40/20
表面精度： 0.5-0.2
有效透光区： >90%
倒角 ：0.1-0.25mm*45°
镀膜 ：按要求
材 料 ：浮法，K9 ,熔石英,蓝宝石,SF11，CaF2,MgF2及其它光学玻璃和晶体
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滤光片 | 滤光片尺寸说明如下: 材料:滤光片玻璃，BK7或者其他光学材料 尺寸: 4mm-160mm - 0.20mm Squares/Rectangles:1mm-165mm 厚度:0.5mm-4mm 厚度公差:+/-0.01mm-0.1mm 平行度: 3弧分 Edges:Fine 基地面型:La... |
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棒镜,玻璃一字镜 | 尺寸范围: 3-50mm 两端抛光、柱面抛光、全抛光 直径公差 ：+0/-0.02mm 厚度偏差 ：± 0.02mm 中心偏差 ：90% 倒角 ：0.1-0.25mm*45° 镀膜 ：按要求 材 料 ：浮法，K9 ,熔石英,蓝宝石,SF11，CaF2,MgF2及其它光学玻璃和晶体 |
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双凸柱面镜 | 平凸柱面镜，平凹柱面镜，双凸柱面镜，双凹柱面镜，弯月柱面镜，超长柱面镜，特殊柱面镜等。 柱面镜规格说明如下： *材料：BK7 或者其他光学材料 *尺寸公差：+0.0 -- -0.1mm *中心厚度：+/-0.1mm *焦距公差:+/-1% *光洁度：20-10 *面型： lambda/8 at... |
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