This feature-rich Installation Network Projector is specifically designed without a lens for applications that require special lens types. Three alternative lenses are available as options which enable the VPL-FX52L to be installed in a wide range of applications, from long distance projection in large auditoriums to short distance rear projection applications. Getting started is easy, thanks to a Direct Power On feature that allows the projector to be powered on and off via a simple wall switch just like the ones used to power on room lights. The VPL-FX52L delivers 6000 ANSI lumens, enough light output to illuminate large screens even with harsh ambient light conditions. In small screen environments or where ambient light can be controlled, you can lower the light output to 5100 ANSI lumens in order to extend the life of the lamp. With its high contrast ratio, the projector produces crisp images with accurate reproduction of even the most subtle image components. The fully networkable VPL-FX52L can be connected to a LAN. It can be assigned an IP address or it can accept dynamic IP addressing. In addition, you can perform remote diagnostics on the projector, greatly saving time and money, and even can access and control the projector projector using a simple Internet browser. Digital keystone correction, 90-degree tilt, generous connectivity options and many other features make the VPL-FX52L one high-performance projector