The BenQ LS3ST3 lens is designed for projectors, offering versatility for various projection needs. With its motorized focus and zoom adjustments, users can achieve optimal image clarity and size from a distance ranging between 1.328 m and 7.085 m. This lens has a throw ratio of 1.0-1.6:1, making it suitable for both small and large spaces, enhancing the viewing experience for presentations or entertainment.