Panasonic PT-VMZ51BU Projection Calculator - Throw Distance and Screen Size
Panasonic Projector & Display Global - [PJ] We've updated the Throw Distance Calculator! Easily calculate the required throw distance for any screen size. Download it from online to your PC to use
Throw Distance Calculator
Panasonic ET-D3LES20 Zoom Projector Lens 1.7-2.4:1 throw ratio -
Panasonic Pt Vmz U Projection Calculator Throw Distance And Screen Size | Hot Sex Picture