The NEC NP11FL is a fixed short-throw projector lens with a 0.8:1 throw ratio, designed for use with compatible NEC PA series projectors. This wide-angle lens is ideal for installations where the projector must be placed close to the screen, such as in small conference rooms or rear-projection setups, while still producing a large image. It features a fixed focal length and manual focus, offering a simple, non-motorized solution for professional audiovisual environments.

The lens has an aperture of f/2.3 and a focal range of 13.2mm, allowing it to project clear, bright images. The design focuses on ease of use, as it can be installed by the end-user without requiring special tools, according to sources like B&H and Touchboards. The recommended screen size range is 40 to 150 inches diagonally, providing a versatile option for various professional display needs. It is compatible with a wide range of NEC PA series projectors including models like the NP-PA600X, NP-PA500X, NP-PA550W, and others.