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r When the screen aspect ratio is 16:9
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.623
1.52 (60")
0.747
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.70 (500")
6.226
15.24 (600")
7.472
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.623
1.52 (60")
0.747
1.78 (70")
0.872
2.03 (80")
0.996
2.29 (90")
1.121
2.54 (100")
1.245
3.05 (120")
1.494
3.81 (150")
1.868
5.08 (200")
2.491
6.35 (250")
3.113
7.62 (300")
3.736
8.89 (350")
4.358
10.16 (400")
4.981
12.70 (500")
6.226
15.24 (600")
7.472
*1 The throw ratio is based on the value during projection onto a 2.03 m (80") screen size.
*2 When the fixed-focus lens (Model No.: ET-DLE055) is attached, the lens shift is not possible. The height position (H) becomes SH/2.
40 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom
lens
—
1.8-2.5:1
Width
Min.
Max.
(SW)
(LW)
(LT)
1.107
1.97
2.78
1.328
2.38
3.35
1.550
2.79
3.92
1.771
3.19
4.49
1.992
3.60
5.06
2.214
4.01
5.63
2.657
4.83
6.77
3.321
6.05
8.49
4.428
8.10
11.34
5.535
10.14
14.19
6.641
12.18
17.04
7.748
14.23
19.90
8.855
16.27
22.75
11.069
20.35
28.45
13.283
24.44
34.16
Optional lens
Long focus zoom
lens
ET-DLE350
3.8-5.7:1
Projection distance (L)
Width
Min.
Max.
(SW)
(LW)
(LT)
1.107
4.11
6.29
1.328
4.96
7.57
1.550
5.81
8.85
1.771
6.66
10.14
1.992
7.51
11.42
2.214
8.36
12.71
2.657
10.06
15.27
3.321
12.61
19.13
4.428
16.86
25.55
5.535
21.11
31.97
6.641
25.36
38.39
7.748
29.61
44.81
8.855
33.86
51.23
11.069
42.35
64.07
13.283
50.85
76.91
Optional lens
Fixed-
Ultra short focus
focus
zoom lens
lens
ET-DLE055
ET-DLE085
0.8:1
0.8-1.0:1
Projection distance (L)
Min.
Max.
Fixed
(LW)
(LT)
0.90
0.89
1.12
1.09
1.08
1.35
1.27
1.27
1.59
1.46
1.46
1.82
1.65
1.65
2.05
1.84
1.83
2.29
2.22
2.21
2.75
2.79
2.78
3.45
3.73
3.72
4.61
―
4.66
5.78
―
5.60
6.94
―
6.54
8.11
―
7.48
9.27
―
9.36
11.60
―
11.24
13.93
Ultra long focus
zoom lens
ET-DLE450
Standard zoom
5.6-9.0:1
lens/ET-DLE085/
ET-DLE150/
ET-DLE250/
Min.
Max.
ET-DLE350/
(LW)
(LT)
ET-DLE450
6.13
9.87
-0.14 - 0.31
7.42
11.90
-0.16 - 0.37
8.70
13.94
-0.19 - 0.44
9.99
15.97
-0.22 - 0.50
11.28
18.00
-0.25 - 0.56
12.56
20.04
-0.27 - 0.62
15.14
24.11
-0.33 - 0.75
18.99
30.21
-0.41 - 0.93
25.43
40.38
-0.55 - 1.25
31.86
50.54
-0.68 - 1.56
38.29
60.71
-0.82 - 1.87
44.72
70.88
-0.96 - 2.18
51.16
81.05
-1.10 - 2.49
64.02
101.39
-1.37 - 3.11
76.88
121.73
-1.64 - 3.74
Short focus zoom
Intermediate focus
lens
zoom lens
ET-DLE150
ET-DLE250
1.4-2.0:1
2.4-3.8:1
Min.
Max.
Min.
(LW)
(LT)
(LW)
1.49
2.18
2.62
1.80
2.62
3.15
2.11
3.07
3.69
2.42
3.51
4.23
2.72
3.96
4.77
3.03
4.40
5.31
3.65
5.29
6.39
4.58
6.63
8.01
6.12
8.86
10.70
7.66
11.08
13.40
9.21
13.31
16.09
10.75
15.53
18.79
12.29
17.76
21.48
15.38
22.21
26.87
18.46
26.66
32.26
Height position (H)
*2
ET-DLE055
(Fixed)
0.31
0.37
0.44
0.50
0.56
0.62
0.75
0.93
1.25
―
―
―
―
―
―
(Unit: m)
Max.
(LT)
4.18
5.03
5.88
6.73
7.58
8.43
10.14
12.69
16.95
21.21
25.46
29.72
33.98
42.49
51.00
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