<tr id="omusm"><xmp id="omusm">
<tr id="omusm"><xmp id="omusm">
<rt id="omusm"><optgroup id="omusm"></optgroup></rt><rt id="omusm"></rt>
<rt id="omusm"></rt>
<rt id="omusm"></rt>
  • 首頁
  •  
  • 產品
  •  
  • 石英偏振旋光片
 
石英偏振旋光片

  • 石英偏振旋光片

    Polarization rotators offer 45deg or 90deg rotation at a number of common laser wavelength, the optical axis in a polarization rotator is perpendicular to the polished face of the optic. The result is..

< Previous1Next >

 
善良的小峓子超清中文,亚洲成在人线AV自拍,日本大片免A费观看视频,国产日韩欧美综合久久