Replacement Lens Type B6 (Long Zoom)

Focal Length: 84.1 - 149.8 F Number: 2 Zoom Ratio: 1.8x Zoom and Focus Adjustment: Motorized Lens Shift Range: Vertical: +/-60%, Horizontal: +/-25% Projection Ratio: 4.0 - 7.2 Throw Distance: 169.3" - 3,055.1" (4.3 - 77.6m) Projection Image Size (Diagonal): 50 – 500 inch