This Epson Short-Throw Lens ELPLU03 is an interchangeable lens that works with PowerLite Pro G7XXX and Pro LXXXX series projectors (excludes Pro L25000 projector).
EB-L1050U through to EB-L1075U
Ratio: 0.65 - 0.78:1
Lens shift V / H:± 67% / ± 30%
EB-L1490U through to EB-L20000U
Ratio: 0.48 - 0.57:1 (This applies to WUXGA reslutions - data varies for other resolutions)