2 s (optical lens, wide-tele). Horizontal field of view: 96.7° to 31.6°. Vertical field of view: 51.1° to 17.7° (Wide-Tele) Diagonal field of view: 115.1° to 36.3°. 10 mm to 1500 mm (wide-tele). Professional Authentic we are top official agent of Dahua&HIKVISION Professional aftersale serice: professional engineers offer 718hours aftersale service Warehouse: US, CN warehouse.
All orders need to be paid in advance If you have a bulk order, welcome to contact with us for best price. We will respond within 24hours. (the most problem is "customer don't know how to set and use", no worries, we can help you set online).Your satisfaction is our mission, please trust us we must can solve all your problem and give you best solution. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\Security Cameras". The seller is "cctv-supplier-usa" and is located in this country: US. This item can be shipped to United States, Canada.