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12
How to Get a Preferred Image Size by Adjusting
Distance and Zoom
The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring.
To obtain an image size of 70" set the projector at a distance of 0.059 m from
the screen.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
< A >
60
70
80
90
100
110
120
130
140
150
160
170
0.059 m
Desired distance
Distance (m)
Max zoom
< B >
129 x 81
0.009
151 x 94
0.059
172 x 108
0.110
194 x 121
0.160
215 x 135
0.211
237 x 148
0.262
258 x 162
0.312
280 x 175
0.363
302 x 188
0.413
323 x 202
0.464
345 x 215
0.514
366 x 229
0.565
70"
Desired
image size
Height:
115 cm
From base
to top of
image
Top (cm)
Min zoom
From base to top of
< B >
image < C >
0.009
99
0.059
115
0.110
131
0.160
148
0.211
164
0.262
181
0.312
197
0.363
214
0.413
230
0.464
246
0.514
263
0.565
279
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