The flexible ultra short-throw lens for Epson Pro Series1 projectors 9,000 to 20,000 lumens2.
Project supersized images at a short distance with the ELPLX02S ultra short-throw lens. Designed for use with Epson Pro Series1 projectors from 9,000 lumens to 20,000 lumens2, this convenient lens makes it easy to display bright, larger-than-life images up to 1000" in narrow or space-constrained environments. Featuring a .35 throw ratio, wide lens shift and unique zero offset design, the ELPLX02S offers incredible flexibility to accommodate a variety of projection installations, including low-ceiling, rear-projection and stealth applications. And, with an integrated mount point for Epson's optional ELPEC01 external camera, you can access powerful automated tools to simplify and speed up setup, such as auto color calibration3, screen matching of multiple projectors4, tiling assist5 for edge blends, a stacking assist6 function and more.

https://epson.com/Accessories/Projector-Accessories/ELPLX02S-Ultra-Short-throw-Lens-for-Epson-Pro-Series-Projectors/p/V12H004X0B