Disclaimer: The Vivitek Lens Calculator is a convenient tool for estimation only.
Throw distance and zoom ratios are subject to a +/- 3% tolerance. End users, please check with your dealer before making any final decisions.
For projector's featuring Lens Shift, adjusting one axis will reduce the available percentage of the opposite axis.
Lens termed "On Axis" or "Fixed" shoot image to the center of the screen.