CVBS/AHD 720P 170 Degree Fisheye Reversing Camera Universal reversing camera activated automatically when reverse gear is engaged (the power supply of the camera should be connected to the power supply of the reversing lights). Can be mounted both front and rear. Specification: Guideline: Yes Lens Material: Plastic Glass Video cable length: 6 m Shell material : Plastic Material Type: Abs Wired or Wireless: Wired Origin: CN (Origin) Certification: Ce SONY OPTICS 170 All our cameras are high-budget products of the PREMIUM class. They are built on electronic circuits 4089T , 1409 , V225 from Sony . FishEye technology Thanks to the FishEye lens, you will significantly increase the field of view of the rear view camera to 170 degrees. The "fisheye " effect allows you to view the image in the range of 170 degrees. IP68 WATERPROOF!!!