Auto CCTV Lens: Auto CCTV Lens can automatically facos the view angle as the best place. Auto iris lens
is the best choice for the board cameras. With the auto iris lens, we do not to manual adjust the focus again
and again,it can focus automatically itself which make the focus process easy and convenient.Same like the
Manual iris lens, auto iris lens also have many kind of style devided by the aperture, view angle, and view
distance etc.The varifocal auto iris lens is the most popular in whole cctv lens system. Choose the right lens
for your cameras, all video and pictures will be all clear.