玻璃棱镜：教育设备"光学仪器 玻璃棱镜：教育设备"光学仪器"玻璃棱镜"玻璃棱镜
玻璃棱镜–物理学光学设备
我们的领导者，提供最优质的玻璃棱镜给我们的客户。 棱镜的equilaterals有并且还用于分散。 这种玻璃的棱镜可以反映七彩阳光。 伟大的棱镜对于教学的可以还有一个玩具孩子们制作的高质量的光学玻璃。
大小(a)38x38
60w领导的小型动头灯与棱晶 Voltage: 110V-250V/50-60Hz
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