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Lens type
Projection lens Model No.
Throw ratio
*2
Projected image size
Height
Diagonal (SD)
(SH)
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
17.78 (700")
8.717
20.32 (800")
9.962
22.86 (900")
11.207
25.40 (1000")
12.453
Lens type
Projection lens Model No.
Throw ratio
*2
Projected image size
Height
Diagonal (SD)
(SH)
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
17.78 (700")
8.717
20.32 (800")
9.962
22.86 (900")
11.207
25.40 (1000")
12.453
*1 When the Zoom Lens (Model No.: ET-D3LEW200), the Fixed-focus Lens (Model No.: ET-D3LEU100, ET-D75LE95), or the Fisheye Lens (Model
No.: ET-D3LEF70) is used, the projection relation between the screen and the projector differs from that of other lenses. For details, refer to
"ET-D3LEU100, ET-D3LEW200" (x page 45), "ET-D75LE95" (x page 46), or "ET-D3LEF70" (x page 47).
*2 The throw ratio is based on the value during projection with the projected image size of 3.81 m (150").
Chapter 2 Getting Started — Setting up
ET-D75LE30
ET-D3LET40
2.89-5.61:1
Min.
Max.
Min.
Width (SW)
(LW)
(LT)
(LW)
1.550
4.41
8.60
8.50
1.771
5.06
9.86
9.73
1.992
5.71
11.11
10.97 17.67 10.99 17.61 17.43 33.02
2.214
6.35
12.37 12.21 19.66 12.23 19.58 19.41 36.73
2.657
7.65
14.88 14.68 23.62 14.70 23.53 23.37 44.15
3.321
9.59
18.64 18.40 29.57 18.42 29.46 29.31 55.28
4.428
12.82 24.91 24.58 39.49 24.61 39.33 39.21 73.82
5.535
16.06 31.18 30.77 49.41 30.80 49.20
6.641
19.29 37.46 36.96 59.33 37.00 59.07 59.00 110.92
7.748
22.53 43.73 43.15 69.25 43.19 68.95 68.90 129.46
8.855
25.76 50.00 49.33 79.17 49.38 78.82 78.80 148.01
11.069
32.23 62.54 61.71 99.01 61.76 98.56 98.60 185.10
13.283
38.70 75.09 74.08 118.85 74.15 118.31 118.40 222.19
15.497
45.16 87.63 86.46 138.69 86.53 138.05 138.19
17.710
51.63 100.18 98.83 158.53 98.92 157.80 157.99
19.924
58.10 112.72 111.21 178.37 111.30 177.54 177.79
22.138
64.57 125.26 123.58 198.21 123.69 197.29 197.58
Fixed-focus Lens
ET-D75LE95
0.436:1
Projection
projector to the screen
distance
Width (SW)
(L1)
1.550
―
1.771
―
1.992
―
2.214
―
2.657
1.16
3.321
1.44
4.428
1.92
5.535
2.39
6.641
2.87
7.748
3.34
8.855
3.82
11.069
4.77
13.283
5.72
15.497
―
17.710
―
19.924
―
22.138
―
Zoom Lens
ET-D75LE40
5.54-8.90:1
5.55-8.87:1
Projection distance (L)
Max.
Min.
Max.
(LT)
(LW)
(LT)
13.70
8.51
13.66 13.47 25.60
15.69
9.75
15.63 15.45 29.31
*1
Distance from the
(L4)
(A1)
―
―
―
―
―
―
―
―
0.30
0.33-0.69
0.58
0.44-0.89
1.06
0.62-1.22
1.53
0.80-1.55
2.01
0.99-1.88
2.48
1.17-2.21
2.96
1.35-2.55
3.91
1.72-3.21
4.86
2.08-3.88
―
―
―
―
―
―
―
―
Fixed-focus Lens
ET-D3LET80/
ET-D3LEU100
*1
ET-D75LE8
8.83-16.6:1
0.447:1
Min.
Max.
Fixed
(LW)
(LT)
―
―
―
―
―
―
1.98
49.11
92.37
2.49
3.00
3.51
4.02
5.05
6.07
―
―
―
―
―
―
―
―
ENGLISH - 53
ET-D3LEW50/
ET-D75LE50
0.838:1
Fixed
1.26
1.45
1.64
1.83
2.21
2.78
3.73
4.68
5.63
6.59
7.54
9.44
11.34
13.24
15.15
17.05
18.95
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