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r When the image aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
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
17.78 (700")
10.668
20.32 (800")
12.192
22.86 (900")
13.716
25.40 (1000")
15.240
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
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
17.78 (700")
10.668
20.32 (800")
12.192
22.86 (900")
13.716
25.40 (1000")
15.240
*1 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").
*2 When the Fixed-focus Lens (Model No.: ET-D75LE95, ET-D75LE90) is used, the projection relation between the screen and the projector differs
from that of other lenses. For details, refer to "Fixed-focus Lens (Model No.: ET-D75LE95, ET-D75LE90)" (x page 44).
Chapter 2 Getting Started — Setting up
ET-D3LEW60/
ET-D3LEW10
ET-D75LE6
1.20-1.42:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.422
1.66
1.99
2.26
1.626
1.91
2.28
2.60
1.829
2.16
2.58
2.93
2.032
2.40
2.87
3.27
2.438
2.89
3.46
3.94
3.048
3.63
4.34
4.94
4.064
4.86
5.82
6.62
5.080
6.09
7.29
8.30
6.096
7.32
8.76
9.98
7.112
8.55
10.23
11.65
8.128
9.78
11.71
13.33 18.23 13.70 17.71 17.56 25.51 25.33 49.17 48.56 77.52
10.160
12.24 14.65 16.68 22.82 17.15 22.16 21.96 31.92 31.69 61.51 60.75 96.94
12.192
14.69 17.60 20.04 27.40 20.59 26.62 26.37 38.33 38.06 73.85 72.93 116.36
14.224
17.15 20.54 23.39 31.98 24.04 31.07 30.78 44.74 44.42 86.19
16.256
19.61 23.49 26.75 36.57 27.49 35.53 35.19 51.14 50.78 98.52 97.29 155.20
18.288
22.07 26.43 30.10 41.15 30.93 39.98 39.60 57.55 57.14 110.86 109.47 174.62
20.320
24.53 29.38 33.45 45.73 34.38 44.44 44.01 63.96 63.50 123.20 121.65 194.04
Zoom Lens
ET-D3LET80/
ET-D3LEW50/
ET-D75LE8
ET-D75LE50
9.46-17.8:1
Projection distance (L)
Min.
Max.
Width (SW)
(LW)
(LT)
1.422
13.24 25.18
1.626
15.19 28.83
1.829
17.14 32.47
2.032
19.08 36.12
2.438
22.98 43.42
3.048
28.82 54.36
4.064
38.56 72.60
5.080
48.29 90.84
6.096
58.03 109.08
7.112
67.76 127.32
8.128
77.50 145.57
10.160
96.97 182.05
12.192
116.44 218.53
14.224
135.91
―
16.256
155.38
―
18.288
174.85
―
20.320
194.32
―
Zoom Lens
ET-D75LE10
1.63-2.22:1
1.67-2.15:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
3.11
2.33
3.01
3.56
2.67
3.46
4.02
3.02
3.90
4.48
3.36
4.35
5.40
4.05
5.24
6.77
5.08
6.57
9.06
6.81
8.80
11.36
8.53
11.03
13.65 10.25 13.26 13.15
15.94
11.98
15.48 15.35 22.31 22.15 43.00 42.47 67.81
Fixed-focus Lens
ET-D75LE95
0.898:1
0.467:1
Distance from the
Projection
projector to the
distance
screen
(L1)
Fixed
(L4)
1.24
―
―
1.43
―
―
1.61
―
―
1.80
―
―
2.17
1.14
0.12
2.73
1.42
0.40
3.67
1.89
0.87
4.61
2.36
1.34
5.54
2.82
1.80
6.48
3.29
2.27
7.41
3.76
2.74
9.28
4.69
3.67
11.15
5.62
4.61
13.02
―
―
14.89
―
―
16.77
―
―
18.64
―
―
ET-D3LES20/
ET-D75LE30
ET-D75LE20
2.15-3.11:1
3.10-6.01:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
3.00
4.37
4.34
8.46
3.44
5.01
4.98
9.69
3.89
5.65
5.61
10.93 10.80 17.32
4.33
6.29
6.25
12.16 12.02 19.26
5.21
7.57
7.52
14.63 14.46 23.14
6.53
9.49
9.43
18.33
8.74
12.70 12.61 24.50 24.20 38.68
10.94 15.90 15.79 30.67 30.29 48.39
19.11
18.97 36.84 36.38 58.10
ET-D75LE90
*2
0.467:1
Distance from the
Projection
projector to the
distance
(L1)
(A1)
(L4)
―
―
―
―
―
―
―
―
―
―
―
―
0.23-0.49
1.14
0.14
0.32-0.65
1.42
0.42
0.48-0.91
1.89
0.89
0.63-1.16
2.36
1.35
0.78-1.42
2.82
1.82
0.93-1.68
3.29
2.29
1.08-1.94
3.76
2.75
1.38-2.46
4.69
3.69
1.68-2.97
5.62
4.62
―
―
―
―
―
―
―
―
―
―
―
―
ENGLISH - 51
(Unit: m)
ET-D75LE40
5.95-9.50:1
Min.
Max.
(LW)
(LT)
8.37
13.43
9.59
15.37
18.11
28.97
85.11 135.78
*2
screen
(A1)
―
―
―
―
0.32-0.49
0.43-0.65
0.62-0.91
0.81-1.16
0.99-1.42
1.18-1.68
1.37-1.94
1.74-2.46
2.11-2.97
―
―
―
―
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