Fuzhou Siaon Optoelectronic Technology Co., Ltd. locates in Fuzhou, China, develops a series of machine vision lens and precision optics. Now our machine vision lenses have included 1/1.8\\\" , 2/3\\\", 1\\\" C mount machine vision lens, F mount , M42x1 mount line scan lens,M12x0.5 mount lens.Precision optics has included optical components and polarization optics. Siaon wishes to cooperate with customers at home and board .Welcome to contact us.