... Mega Pixel,6-12 focal length 2.1/2",C,6-12mm cctv lens 3.Used in Mega Pixel Camera,IP Cam ... Mount lens,security lens,mega pixel lens,infrared lens,ir lens,camera lens,zoom lens,fixed lens,manual lens,board lens,ir cut lens,pinhole lens,pan focus zoom lens,optical lens,monitoring lens,surveillance lens,security lens ...