Replacement Lens Type A3 (Standard)
Focal Length: 18.07 – 22.59 F Number: 2.00 – 2.32 Focus Spec (MTF): 47 lp/mm Zoom Range (Ratio): 1.25X Zoom and Focus Adjustment: Motorized Throw Ratio for PJ WXL6280: 1.28 – 1.61 Throw Distance for PJ WXL6280: 54" – 409" (1.38 – 10.4 m) Throw Ratio for PJ WUL6280: 1.22 – 1.53 Throw Distance for PJ WUL6280: 52" – 389" (1.31 – 9.89 m) Projection Image Size (Diagonal): 50 – 300 inch