Greatly congratulation for a good news that we have succeeded to make the 4K M12 lenses into mass production and on sales now with huge quantity. Viewsecctv 4K M12 lenses include 2.8mm, 3.6mm(4mm), 6mm etc. with a very good imaging comparing all others brands. However, in order to help surveillance factory and friends can low down cost of lenses, we finally confirmed a very competitive price.
Welcome any of your inquiry and orders from all of you.

WEBSITE1：www.viewse.com.cn （Viewse威视摄像机）
  WEBSITE2：www.viewse.cn （Viewse威视摄像机）
  WEBSITE3：www.viewse.net.cn （Viewse威视摄像机）
  WEBSITE4：www.avenir-lens.com （Avenir精工镜头，Seiko Optical 精工光学）
  WEBSITE5：www.avenir-lens.com.cn （日本Avenir精工镜头，Seiko Optical 精工光学）
  WEBSITE6：www.avenirlens.com （Avenir精工镜头，Seiko Optical 精工光学）
  WEBSITE7：www.aveniretoku.com.cn （日本Avenir精工镜头，Seiko Optical 精工光学）
  WEBSITE8：www.seiko-optical.cn （Seiko Optical 精工光学,Avenir精工镜头）
  WEBSITE9：www.seiko-optic.com （Seiko Optical 精工光学,日本Avenir精工镜头）
  WEBSITE10：www.spacecom-lens.com.cn （Spacecom cctv Lens,日本Space镜头）
  WEBSITE11：www.spacecom-lens.com （Spacecom cctv Lens,日本Space镜头）
  WEBSITE12：www.inyan.com.cn （INYAN铭扬威视摄像机）
  WEBSITE13：www.viewsecctv.cn （viewsecctv威视车载摄像机）
  WEBSITE14：www.viewse-cctv.com.cn （viewsecctv威视电子智能化弱电产品）
  WEBSITE15：www.viewsecctv.com （viewsecctv威视电子智能化弱电产品）