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f light source
F光源 |
CN¥ 7.08 |
|
pinhole camera model sets
小孔成像 一套 |
CN¥ 3.0 |
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beam limiter a set contains laser pen
束光器一套含激光笔 |
CN¥ 8.16 |
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image formation in plane mirrors tester
平面镜成像实验器 |
CN¥ 5.4 |
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handheld biconvex lens 3cm focal length 5cm
手持双凸透镜3cm焦距5cm |
CN¥ 2.62 |
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handheld biconvex lens 4cm focal length 10cm
手持双凸透镜4cm焦距10cm |
CN¥ 2.74 |
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handheld biconvex lens 5cm focal length 15cm
手持双凸透镜5cm焦距15cm |
CN¥ 3.0 |
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hand flat convex lens 5cm focal length 30cm
手持平凸透镜5cm焦距30cm |
CN¥ 3.24 |
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handheld concave lens 30mm/focal length-75cm
手持凹透镜30mm/焦距-75cm |
CN¥ 2.64 |
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handheld concave lens 40mm/focal length-100cm
手持凹透镜40mm/焦距-100cm |
CN¥ 2.76 |
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handheld concave lens 50mm/focal length-100cm
手持凹透镜50mm/焦距-100cm |
CN¥ 3.24 |
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white screen
白光屏 |
CN¥ 4.2 |
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three-wire light source/magnetic attached suction type
三线光源/磁附吸式 |
CN¥ 17.4 |
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large prism 8cm/with bracket
大号三棱镜8cm/带支架 |
CN¥ 8.88 |
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large size concave mirror 10cm/with bracket
大号凹面镜10cm/带支架 |
CN¥ 7.2 |
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large size convex mirror 10cm/with bracket
大号凸面镜10cm/带支架 |
CN¥ 7.2 |
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large concave lens 10cm/with bracket
大号凹透镜10cm/带支架 |
CN¥ 14.28 |
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large size convex lens 10cm/with bracket
大号凸透镜10cm/带支架 |
CN¥ 14.28 |
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student optical combination 7-piece set
学生用光学组合7件套 |
CN¥ 36.0 |
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large optical set 5-piece set
大号光学组合5件套 |
CN¥ 54.0 |
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large optical combination 7-piece set
大号光学组合7件套 |
CN¥ 56.4 |
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lens prism and bracket
透镜棱镜及支架 |
CN¥ 9.0 |
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