This Epson Standard Projection Zoom Lens is for normal Multimedia projection distances while maintaining image size. The zoom feature allows a variety of projector distances while keeping image size consistent. The throw to screen width ratio is:
XGA: 1.63 – 2.65
WXGA: 1.71 – 2.78
WUXGA: 1.74 – 2.82
PowerLite Pro Z8000WUNL, Z8050WNL, Z8150NL, Z8250NL, Z8255NL, Z8350WNL, Z8450WUNL, Z8455WUNL, Z10000U, Z1005U, Z9870U, Z9875U, Z9750U, Z11000W, Z9900W, Z9800W, Z11000, Z11005 and Z9870 Projectors.