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