Lens Shift Function
Article ID: ART152623 | Date published: 05/22/2015 | Date last updated: 02/08/2016
 

Description

Lens Shift Function

Solution

Lens Shift Function

The projector includes a lens shift function. Operation of the buttons slides the lens up, down, left, and right, moving the image position. For the function operations, refer to “Adjusting the Image Position”

The amount of lens shift is indicated as a percentage relative to the image height and width. The amounts of lens shift for the Standard Zoom Lens and Long Zoom Lens is +55% (up), -15% (down), and ±10% (left / right). With the Short Fixed Lens, the amounts are ±5% (up / down) and ±2% (left / right). The diagram below shows the maximum lens shift with the Standard Zoom Lens and Long Zoom Lens

Area where lens movement is not possible

With the Standard Zoom Lens and Long Zoom Lens, when the shift exceeds 44% in the upward direction, the amount of available shift in the left / right directions decreases. When the lens is shifted upward to the maximum (55%), the amount of available shift in the left / right direction is ±2%.

With the Short Fixed Lens, greater shift in the up / down direction reduces the available shift in the left / right direction. When the lens is shifted upward or downward to the maximum, shift in the left / right direction is not possible.