GW HD-CVI 4 Channel 1080P HDMI DVR Surveillance Security Camera System with 4 x 720P Color IR CCTV Bullet Camera, 2.8-12mm Manual Focus Lens, Pre-Installed 1TB Hard Drive Check Price Now

Price : Product Description What lens do I need covering an angle of? Please view the table below: Focal Length: Angle of View 2.8mm: 97.4 degrees 3.6mm: 85 degrees 4mm: 71.6 degrees 6mm: 44.4 degrees 8mm: 34.5 degrees 12mm: 22 degrees GW Security 2MP HD-CVI / TVI / AHD 4-In-1 Surveillance Zoom 2.8-12mm Varifocal Lens Auto-Zoom & Auto-Focus Day/Night CCTV 1080P Bullet Camera GW Security 2MP HD-CVI / TVI / AHD 4-In-1 Surveillance Zoom 2.8-12mm Varifocal Lens Auto-Zoom & Auto-Focus Day/Night CCTV 1080P Bullet Camera Support IE browser and mobile surveillance by phones with Andriod, Balckberry, WinCE, Symbian, and iPhone ,HDMI & VGA 42PCS Infrared LED for up to 120 ft IR distance. Vandal proof & Water proof, great for outdoor or indoor use