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r When the screen aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.762
1.52 (60")
0.914
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Height
Diagonal (SD)
(SH)
1.27 (50")
0.762
1.52 (60")
0.914
1.78 (70")
1.067
2.03 (80")
1.219
2.29 (90")
1.372
2.54 (100")
1.524
3.05 (120")
1.829
3.81 (150")
2.286
5.08 (200")
3.048
6.35 (250")
3.810
7.62 (300")
4.572
8.89 (350")
5.334
10.16 (400")
6.096
12.70 (500")
7.620
15.24 (600")
9.144
*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.
Chapter 2 Getting Started — Setting up
Standard zoom
lens
—
2.2-3.0:1
Width
Min.
Max.
(SW)
(LW)
(LT)
1.016
2.18
3.07
1.219
2.63
3.70
1.422
3.08
4.33
1.626
3.53
4.95
1.829
3.98
5.58
2.032
4.42
6.21
2.438
5.32
7.47
3.048
6.67
9.35
4.064
8.92
12.49
5.080
11.17
15.64
6.096
13.42
18.78
7.112
15.67
21.92
8.128
17.92
25.06
10.160
22.42
31.34
12.192
26.92
37.63
Optional lens
Long focus zoom
lens
ET-DLE350
4.5-6.9:1
Projection distance (L)
Width
Min.
Max.
(SW)
(LW)
(LT)
1.016
4.54
6.94
1.219
5.48
8.35
1.422
6.42
9.76
1.626
7.35
11.18
1.829
8.29
12.59
2.032
9.22
14.01
2.438
11.09
16.83
3.048
13.90
21.08
4.064
18.58
28.15
5.080
23.26
35.22
6.096
27.94
42.29
7.112
32.62
49.36
8.128
37.30
56.43
10.160
46.65
70.57
12.192
56.01
84.71
Optional lens
Fixed-
Ultra short focus
focus
zoom lens
lens
ET-DLE055
ET-DLE085
1.0:1
1.0-1.2:1
Projection distance (L)
Min.
Max.
Fixed
(LW)
(LT)
0.99
0.99
1.24
1.20
1.20
1.50
1.41
1.40
1.75
1.62
1.61
2.01
1.82
1.82
2.26
2.03
2.03
2.52
2.45
2.44
3.03
3.07
3.06
3.80
4.11
4.10
5.09
―
5.13
6.37
―
6.17
7.65
―
7.21
8.93
―
8.24
10.22
―
10.31
12.78
―
12.39
15.35
Ultra long focus
zoom lens
ET-DLE450
Standard zoom
6.8-10.8:1
lens/ET-DLE085/
ET-DLE150/
ET-DLE250/
Min.
Max.
ET-DLE350/
(LW)
(LT)
ET-DLE450
6.78
10.90
-0.08 - 0.38
8.20
13.14
-0.09 - 0.46
9.61
15.38
-0.11 - 0.53
11.03
17.62
-0.12 - 0.61
12.45
19.86
-0.14 - 0.69
13.87
22.10
-0.15 - 0.76
16.70
26.58
-0.18 - 0.91
20.95
33.30
-0.23 - 1.14
28.03
44.49
-0.30 - 1.52
35.12
55.69
-0.38 - 1.91
42.20
66.89
-0.46 - 2.29
49.28
78.09
-0.53 - 2.67
56.37
89.29
-0.61 - 3.05
70.53
111.68
-0.76 - 3.81
84.70
134.08
-0.91 - 4.57
Short focus zoom
Intermediate focus
lens
zoom lens
ET-DLE150
ET-DLE250
1.6-2.4:1
2.9-4.6:1
Min.
Max.
Min.
(LW)
(LT)
(LW)
1.65
2.40
2.89
1.99
2.89
3.48
2.33
3.38
4.08
2.67
3.87
4.67
3.00
4.36
5.26
3.34
4.85
5.86
4.02
5.83
7.04
5.04
7.31
8.82
6.74
9.76
11.79
8.44
12.21
14.76
10.14
14.66
17.73
11.84
17.11
20.70
13.54
19.56
23.67
16.94
24.47
29.60
20.34
29.37
35.54
Height position (H)
*2
ET-DLE055
(Fixed)
0.38
0.46
0.53
0.61
0.69
0.76
0.91
1.14
1.52
―
―
―
―
―
―
ENGLISH - 41
(Unit: m)
Max.
(LT)
4.61
5.55
6.48
7.42
8.36
9.30
11.17
13.98
18.67
23.36
28.05
32.74
37.42
46.80
56.17
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