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Long Zoom 2 Lens Features and Specifications (LENS-078):
• Motorized Zoom and Focus
• Lens Shift Position: -20% ~ +60% Vertical; +/-10% Horizontal
• F-Number: 1.85 - 2.48
• Focal Length: 78.5-121.9mm
• Zoom Ratio: 1.55:1
• Throw Distance Ratio: 4.4-6.85:1 (XGA); 4.71-7.26:1 (WXGA); 4.50-7.00:1
(WUXGA)
• Adds 1.93” (48.9mm) to the total length of the projector.
Long Zoom 2 Lens
XGA
Image Size (Width) +/-10%
WXGA
Image Size (Width) +/-10%
WUXGA
Image Size (Width) +/-10%
Throw Distance Minimum Maximum Minimum Maximum Minimum Maximum
Inch M Inch M Inch M Inch M Inch M Inch M Inch M
30 .76 4.38 0.11 6.82 0.17 4.13 0.10 6.37 0.16 4.29 0.11 6.67 0.17
36 .91 5.26 0.13 8.18 0.21 4.96 0.13 7.64 0.19 5.14 0.13 8.00 0.20
45 1.14 6.57 0.17 10.23 0.26 6.20 0.16 9.55 0.24 6.43 0.16 10.00 0.25
60 1.52 8.76 0.22 13.64 0.35 8.26 0.21 12.74 0.32 8.57 0.22 13.33 0.34
77 1.96 11.24 0.29 17.50 0.44 10.61 0.27 16.35 0.42 11.00 0.28 17.11 0.43
90 2.29 13.14 0.33 20.45 0.52 12.40 0.31 19.11 0.49 12.86 0.33 20.00 0.51
136 3.45 19.85 0.50 30.91 0.79 18.73 0.48 28.87 0.73 19.43 0.49 30.22 0.77
180 4.57 26.28 0.67 40.91 1.04 24.79 0.63 38.22 0.97 25.71 0.65 40.00 1.02
225 5.72 32.85 0.83 51.14 1.30 30.99 0.79 47.77 1.21 32.14 0.82 50.00 1.27
300 7.62 43.80 1.11 68.18 1.73 41.32 1.05 63.69 1.62 42.86 1.09 66.67 1.69
375 9.53 54.74 1.39 85.23 2.16 51.65 1.31 79.62 2.02 53.57 1.36 83.33 2.12
500 12.70 72.99 1.85 113.64 2.89 68.87 1.75 106.16 2.70 71.43 1.81 111.11 2.82