Focal Length: 42.60 – 80.90 F Number: 2.30 – 2.74 Focus Spec (MTF): 67 lp/mm Zoom Range (Ratio): 1.9X Zoom and Focus Adjustment: Motorized Throw Ratio for PJ WXL6280: 3.04 – 5.78 Throw Distance for PJ WXL6280: 129" – 1,470" (3.27 – 37.35 m) Throw Ratio for PJ WUL6280: 2.90 – 5.50 Throw Distance for PJ WUL6280: 123" – 1,399" (3.12 – 35.54 m) Projection Image Size (Diagonal): 50 – 300 inch
