Epson Short Throw Lens (ELPLU03S)

Throw Ratio:
0.65 - 0.78:1 L1050 series, L1070series
0.47 - 0.57:1 L1490 series, L15xx Series, L17xx Series, L20000
0.46 -0.56:1 L12000Q
0.49 - 0.59:1 XGA / 4:3