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Projection distance of each projection lens
A ±5 % error in listed projection distances may occur.
When [GEOMETRY] is used, distance is corrected to become smaller than the specified image size.
r When the image aspect ratio is 16:10
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.78 (70")
0.942
2.03 (80")
1.077
2.29 (90")
1.212
2.54 (100")
1.346
3.05 (120")
1.615
3.81 (150")
2.019
5.08 (200")
2.692
6.35 (250")
3.365
7.62 (300")
4.039
8.89 (350")
4.712
10.16 (400")
5.385
12.70 (500")
6.731
15.24 (600")
8.077
17.78 (700")
9.423
20.32 (800")
10.770
22.86 (900")
12.116
25.40 (1000")
13.462
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (SD)
(SH)
1.78 (70")
0.942
2.03 (80")
1.077
2.29 (90")
1.212
2.54 (100")
1.346
3.05 (120")
1.615
3.81 (150")
2.019
5.08 (200")
2.692
6.35 (250")
3.365
7.62 (300")
4.039
8.89 (350")
4.712
10.16 (400")
5.385
12.70 (500")
6.731
15.24 (600")
8.077
17.78 (700")
9.423
20.32 (800")
10.770
22.86 (900")
12.116
25.40 (1000")
13.462
*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
1.00-1.18:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.508
1.46
1.75
1.99
1.723
1.68
2.01
2.28
1.939
1.90
2.27
2.58
2.154
2.11
2.53
2.88
2.585
2.55
3.05
3.47
3.231
3.20
3.83
4.36
4.308
4.29
5.13
5.84
5.385
5.37
6.43
7.32
6.462
6.46
7.73
8.80
7.539
7.54
9.03
10.28 14.07 10.57 13.66 13.55 19.69 19.55 37.96 37.50 59.87
8.616
8.63
10.33
11.76
10.770
10.80 12.93 14.73 20.14 15.13 19.56 19.39 28.18 27.98 54.31 53.63 85.60
12.923
12.97 15.53 17.69 24.19 18.18 23.50 23.29 33.84 33.60 65.21 64.39 102.75
15.077
15.14 18.14 20.65 28.24 21.22 27.43 27.18 39.50 39.22 76.10 75.15 119.90
17.231
17.31 20.74 23.61 32.29 24.27 31.37 31.08 45.16 44.84 87.00 85.91 137.06
19.385
19.49 23.34 26.58 36.33 27.31 35.30 34.97 50.82 50.46 97.90 96.67 154.21
21.539
21.66 25.94 29.54 40.38 30.35 39.24 38.86 56.48 56.08 108.79 107.43 171.36
Zoom Lens
ET-D3LET80/
ET-D3LEW50/
ET-D75LE8
ET-D75LE50
7.87-14.8:1
Projection distance (L)
Min.
Max.
Width (SW)
(LW)
(LT)
1.508
11.65
22.20
1.723
13.37 25.42
1.939
15.09 28.64
2.154
16.81 31.86
2.585
20.25 38.31
3.231
25.41 47.97
4.308
34.01 64.08
5.385
42.61 80.19
6.462
51.21 96.31
7.539
59.81 112.42
8.616
68.40 128.53
10.770
85.60 160.75
12.923
102.80 192.97
15.077
120.00
―
17.231
137.19
―
19.385
154.39
―
21.539
171.59
―
Zoom Lens
ET-D75LE10
1.35-1.84:1
1.39-1.79:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
2.73
2.05
2.65
3.14
2.35
3.04
3.54
2.65
3.43
3.95
2.96
3.83
4.76
3.57
4.61
5.97
4.48
5.79
7.99
6.00
7.76
10.02
7.52
9.73
12.04
9.05
11.70
16.09 12.09 15.63 15.50 22.52 22.36 43.41 42.88 68.45
Fixed-focus Lens
ET-D75LE95
0.746:1
0.390:1
Distance from the
Projection
projector to the
distance
screen
(L1)
Fixed
(L4)
1.09
―
―
1.25
―
―
1.42
―
―
1.58
―
―
1.91
1.01
-0.01
2.41
1.26
0.24
3.23
1.67
0.65
4.06
2.08
1.07
4.89
2.50
1.48
5.71
2.91
1.89
6.54
3.32
2.30
8.19
4.15
3.13
9.84
4.97
3.95
11.49
―
―
13.15
―
―
14.80
―
―
16.45
―
―
ET-D3LES20/
ET-D75LE30
ET-D75LE20
1.79-2.59:1
2.58-5.00:1
Min.
Max.
Min.
Max.
(LW)
(LT)
(LW)
(LT)
2.64
3.85
3.82
7.45
3.03
4.41
4.38
8.54
3.42
4.98
4.94
9.63
3.81
5.54
5.51
10.72 10.60 16.99
4.59
6.67
6.63
12.90 12.75 20.42
5.76
8.37
8.32
16.17 15.98 25.57
7.71
11.20
11.12
21.62 21.36 34.14
9.65
14.03 13.93 27.07 26.74 42.72
11.60
16.86 16.74 32.51 32.12 51.30
ET-D75LE90
*2
0.390:1
Distance from the
Projection
projector to the
distance
(L1)
(A1)
(L4)
―
―
―
―
―
―
―
―
―
―
―
―
0.19-0.42
1.01
0.01
0.27-0.56
1.26
0.26
0.41-0.78
1.67
0.67
0.54-1.01
2.08
1.08
0.67-1.24
2.50
1.49
0.80-1.47
2.91
1.91
0.94-1.70
3.32
2.32
1.20-2.15
4.15
3.14
1.47-2.61
4.97
3.97
―
―
―
―
―
―
―
―
―
―
―
―
ENGLISH - 49
(Unit: m)
ET-D75LE40
4.95-7.91:1
Min.
Max.
(LW)
(LT)
7.37
11.85
8.45
13.56
9.52
15.28
*2
screen
(A1)
―
―
―
―
0.27-0.42
0.37-0.56
0.53-0.78
0.70-1.01
0.86-1.24
1.03-1.47
1.19-1.70
1.52-2.15
1.85-2.61
―
―
―
―
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