从当前镜头行业的发展现状而言,随着国内厂商的技术不断进步,国内厂商推出的各种类型镜头已经成为各视频监控厂商的首选,在镜片技术、成像效果、低照度效果、感红外效果等技术上与日系镜头的差距逐步被拉近。过去以日系镜头为主导的安防监控镜头产业,在国内厂商的努力下已反客为主。 From the current development of the lens industry, with the continuous improvement of the technology of domestic manufacturers, the domestic manufacturers of various types of lens has become the first choice of the video surveillance vendors in the lens technology, imaging effects, low light effects, infrared effects Technically with the Japanese lens gap gradually narrowed. In the past to Japanese-led security surveillance camera industry, in the efforts of domestic manufacturers have been the main anti-off.