COMPUTAR M1614 is a 2/3" format 16mm f1.4 fixed iris lens with focus ring. Used on a 2/3" camera, the COMPUTAR M1614 has a 30.9 degree horizontal field of view. The COMPUTAR M1614 is designed for use in fixed lighting conditions or with cameras that ultilize an electronic iris. The COMPUTAR M1614 is primarily used in applications where low cost is the primary consideration. 3 year warranty.