Installing a zoom lens affords greater flexibility. The ETELM01 Zoom Lens (3.5-4.5:1) for PT-EX16KU from Panasonic can compensate for miscalculations during installation. It allows you to vary projection distance by adjusting the focal distance, which for this lens is 125-162mm. It has a standard-throw ratio (3.5-4.5:1) that fluctuates depending on the aspect ratio of your projector.
In the Box
Panasonic ETELM01 Zoom Lens (3.5-4.5:1) for PT-EX16KU