From ViewSonic Documentation
Projection Dimensions
- NOTE: (e) = Screen | (f) = Center of Lens
16:9 Image on a 16:9 Screen
| (a) Screen Size
|
(b) Projection Distance
|
(c) Image Height
|
(d) Vertical Offset
|
| Minimum
|
Maximum
|
Minimum
|
Maximum
|
| in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
| 30
|
763
|
36.67
|
931
|
58.67
|
1490
|
14.73
|
374
|
0
|
0
|
2.65
|
67
|
| 40
|
1016
|
48.81
|
1240
|
78.09
|
1984
|
19.61
|
498
|
0
|
0
|
3.53
|
90
|
| 50
|
1270
|
61.01
|
1550
|
97.62
|
2479
|
24.51
|
623
|
0
|
0
|
3.53
|
90
|
| 60
|
1524
|
73.21
|
1860
|
117.14
|
2975
|
29.42
|
747
|
0
|
0
|
4.41
|
112
|
| 70
|
1778
|
85.41
|
2170
|
136.66
|
3471
|
34.32
|
872
|
0
|
0
|
6.18
|
157
|
| 80
|
2032
|
97.62
|
2479
|
156.19
|
3967
|
39.22
|
996
|
0
|
0
|
7.06
|
179
|
| 90
|
2286
|
109.82
|
2789
|
175.71
|
4463
|
44.12
|
1121
|
0
|
0
|
7.94
|
202
|
| 100
|
2540
|
112.02
|
3099
|
195.23
|
4959
|
49.03
|
1245
|
0
|
0
|
8.82
|
224
|
| 110
|
2794
|
134.22
|
3409
|
214.76
|
5455
|
53.93
|
1370
|
0
|
0
|
9.71
|
247
|
| 120
|
3048
|
146.42
|
3719
|
234.28
|
5951
|
58.83
|
1494
|
0
|
0
|
10.59
|
269
|
| 130
|
3302
|
158.63
|
4029
|
253.80
|
6447
|
63.73
|
1619
|
0
|
0
|
11.47
|
291
|
| 140
|
3556
|
170.83
|
4339
|
273.33
|
6942
|
68.64
|
1743
|
0
|
0
|
12.35
|
314
|
| 150
|
3810
|
183.03
|
4649
|
292.85
|
7438
|
73.54
|
1868
|
0
|
0
|
13.24
|
336
|
| 200
|
5080
|
244.04
|
6199
|
390.47
|
9918
|
98.05
|
2491
|
0
|
0
|
17.65
|
448
|
| 250
|
6350
|
305.05
|
7748
|
488.08
|
12397
|
122.57
|
3113
|
0
|
0
|
22.06
|
560
|
| 300
|
7622
|
366.15
|
9300
|
585.84
|
14880
|
147.11
|
3737
|
0
|
0
|
26.48
|
673
|
- NOTE:
- These figures are for reference purposes only. Please refer to the actual projector for the precise dimensions.
- It is recommended that if you intend to permanently install the projector to physically test the projection size and distance using the actual projector before you permanently install it.
16:9 Image on a 4:3 Screen
| (a) Screen Size
|
(b) Projection Distance
|
(c) Image Height
|
(d) Vertical Offset
|
| Minimum
|
Maximum
|
Minimum
|
Maximum
|
| in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
in.
|
mm
|
| 30
|
763
|
34.16
|
868
|
54.66
|
1388
|
13.52
|
343
|
0
|
0
|
2.43
|
62
|
| 40
|
1016
|
44.80
|
1138
|
71.68
|
1821
|
18.00
|
457
|
0
|
0
|
3.24
|
82
|
| 50
|
1270
|
56.00
|
1422
|
89.60
|
2276
|
22.50
|
572
|
0
|
0
|
4.05
|
103
|
| 60
|
1524
|
67.20
|
1707
|
107.52
|
2731
|
27.00
|
686
|
0
|
0
|
4.86
|
123
|
| 70
|
1778
|
78.40
|
1991
|
125.44
|
3186
|
31.50
|
800
|
0
|
0
|
5.67
|
144
|
| 80
|
2032
|
89.60
|
2276
|
143.36
|
3641
|
36.00
|
914
|
0
|
0
|
6.48
|
165
|
| 90
|
2286
|
100.80
|
2560
|
161.28
|
4097
|
40.50
|
1029
|
0
|
0
|
7.29
|
185
|
| 100
|
2540
|
112.00
|
2845
|
179.20
|
4552
|
45.00
|
1143
|
0
|
0
|
8.10
|
206
|
| 110
|
2794
|
123.20
|
3129
|
197.12
|
5007
|
49.50
|
1257
|
0
|
0
|
8.91
|
226
|
| 120
|
3048
|
134.40
|
3414
|
215.04
|
5462
|
54.00
|
1372
|
0
|
0
|
9.72
|
247
|
| 130
|
3302
|
145.60
|
3698
|
232.96
|
5917
|
58.50
|
1486
|
0
|
0
|
10.53
|
267
|
| 140
|
3556
|
156.80
|
3983
|
250.88
|
6372
|
63.00
|
1600
|
0
|
0
|
11.34
|
288
|
| 150
|
3810
|
168.00
|
4267
|
268.80
|
6828
|
67.50
|
1715
|
0
|
0
|
12.15
|
309
|
| 200
|
5080
|
224.00
|
5690
|
358.40
|
9103
|
90.00
|
2286
|
0
|
0
|
16.20
|
411
|
| 250
|
6350
|
280.00
|
7112
|
448.00
|
11379
|
112.50
|
2858
|
0
|
0
|
20.25
|
514
|
| 300
|
7622
|
336.08
|
8536
|
537.60
|
13655
|
135.03
|
3430
|
0
|
0
|
24.31
|
617
|
- NOTE:
- These figures are for reference purposes only. Please refer to the actual projector for the precise dimensions.
- It is recommended that if you intend to permanently install the projector to physically test the projection size and distance using the actual projector before you permanently install it.