Sharp/Nec NP-NP43ZL 2.99-5.93:1 Long Zoom Lens for PA Series PV Series Projector
The 2.99 to 5.93:1 Long Zoom Lens from NEC is designed for use with selected NEC PA 3 Series projectors. It provides 2x zoom with a throw ratio of 2.99 to 5.93:1 and supports screen sizes from 50 to 500".