The LCM-5MP-75MM is a high resolution (up to 5MP) lens designed for cameras with a 2/3" sensor or smaller, to create sharp images. The low F number makes it a very light sensitive lens, ideal for low illumination situations due to short exposure times or poor light conditions. The LCM-5MP serie has multiple focal lengths to assure the right working distance can be met for each application. The iris and focus are adjustable and can be fixed by a screw.