• Company Name : Hangzhou yongxin optical & electrical instrument co.,ltd.
  • About Us : <br> <br>Hangzhou yongxin optical & electrical instrument co.,ltd.&nbsp;&nbsp;&nbsp;&nbsp;manufacture&nbsp;&nbsp;glass&nbsp;&nbsp;aspherical&nbsp;&nbsp;and&nbsp;&nbsp;spherical condense, reflector,&nbsp;&nbsp;lenses; filter, projector&nbsp;&nbsp;lenses, , telescope ,microscope etc: <br />(1)&nbsp;&nbsp;&nbsp;&nbsp; glass&nbsp;&nbsp; aspherical&nbsp;&nbsp;products :&nbsp;&nbsp;glass&nbsp;&nbsp;aspherical&nbsp;&nbsp; condenser ,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; reflector, glass&nbsp;&nbsp;aspherical lenses (paraboloidal , hyperboloidal,&nbsp;&nbsp;cylindrical,&nbsp;&nbsp; ellipsoidal) <br />(2) large&nbsp;&nbsp;diameter spherical lenses :?40mm??200mm <br />(3) projector lenses: effective&nbsp;&nbsp;aperture&nbsp;&nbsp;more&nbsp;&nbsp;than ?60mm <br />(4) multicoating:&nbsp;&nbsp;wide-band&nbsp;&nbsp;increased transmisson layer, high reflection&nbsp;&nbsp;reflecting layer(reflection more than 90%), wave-band filter <br />(5) telescope: 8 x 42 binocular&nbsp;&nbsp;pechan prism telescope <br /><br><br>
  • Product/Service :
  • Country/Region : China >
  • Category : Measurement & Analysis Instruments
  • Contact Person : Edward Ji
  • Link More : China Measurement & Analysis Instruments ,China Other Measuring & Analysing Instruments
  • Telephone :
  • Fax :
  • Address : NO.60 simadu road Hangzhou Zhejiang 310003 China
  • Business Type : null
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