The NP16FL 0.76:1 Fixed Short Throw Lens from NEC is an accessory lens designed for the NP-PX700W/PX750U/PX800X, NP-PX700W2/PX750U2/PX800X2, NP-PX803UL-BK/PX803UL-WH, and NP-PX1004UL-BK/PX1004UL-WH projectors. It is designed to support a variety of specific installation environments, such as conference rooms, halls, and exhibitions. The lens is easily installed by end users and doesn't require any special tools. 0.76:1 Fixed Short Throw Lens for the NP-PX803UL-BK/PX803UL-WH and NP-PX1004UL-BK/PX1004UL-WH projectors.