I'm looking for a weatherproof (or waterproof only) IP Camera capable of covering long distances like 500 meters or more for 24/7 surveillance in industrial areas. I've searched among popular brands but none of them had this specification. most camera lens sized I found are:
- 3.6mm →15 meters
- 6mm →20 meters
- 8mm →26 meters
- 12mm →40 meters
- 16mm →60 meters
The only Important specifications for the IP camera is having a good video quality and at least 500 meters of straight coverage, so it doesn't matter whether it uses mechanical zoom or digital but it definitely must be a PTZ (Pan, Tilt, Zoom) camera. Thanks!
UPDATE: the camera's video quality need to be HD and 10 pixels per inch.