Chapter 2
Getting Started — Setting up
ENGLISH - 47
(Unit: m)
Lens type
Zoom Lens
Projection lens Model No.
Standard zoom lens/
ET-DLE170/ET-DLE085/
ET-DLE105/ET-DLE150/
ET-DLE250/ET-DLE350/
ET-DLE450
ET-DLE020
ET-DLE060
Projected image size
Height position (H)
Diagonal (SD)
Height
(SH)
Width
(SW)
1.27 (50")
0.623
1.107
-0.06 - 0.46
―
0.00 - 0.46
1.52 (60")
0.747
1.328
-0.07 - 0.55
―
0.00 - 0.55
1.78 (70")
0.872
1.550
-0.09 - 0.64
―
0.00 - 0.64
2.03 (80")
0.996
1.771
-0.10 - 0.73
―
0.00 - 0.73
2.29 (90")
1.121
1.992
-0.11 - 0.82
―
0.00 - 0.82
2.54 (100")
1.245
2.214
-0.12 - 0.91
-0.12 - 0.91
0.00 - 0.91
3.05 (120")
1.494
2.657
-0.15 - 1.10
-0.15 - 1.10
0.00 - 1.10
3.81 (150")
1.868
3.321
-0.19 - 1.37
-0.19 - 1.37
0.00 - 1.37
5.08 (200")
2.491
4.428
-0.25 - 1.83
-0.25 - 1.83
0.00 - 1.83
6.35 (250")
3.113
5.535
-0.31 - 2.28
-0.31 - 2.28
0.00 - 2.28
7.62 (300")
3.736
6.641
-0.37 - 2.74
-0.37 - 2.74
0.00 - 2.74
8.89 (350")
4.358
7.748
-0.44 - 3.20
-0.44 - 3.20
0.00 - 3.20
10.16 (400")
4.981
8.855
-0.50 - 3.65
-0.50 - 3.65
0.00 - 3.65
12.70 (500")
6.226
11.069
-0.62 - 4.57
―
0.00 - 4.57
15.24 (600")
7.472
13.283
-0.75 - 5.48
―
0.00 - 5.48
(Unit: m)
Lens type
Fixed-focus Lens
Projection lens Model No.
ET-DLE055
ET-DLE035
*1
Throw ratio
*2
0.786:1
0.380:1
Projected image size
Projection
distance
(L)
Height
position
(H)
*3
Projection
distance
(L1)
Distance from the
projector to the
screen
Diagonal (SD)
Height
(SH)
Width
(SW)
(L4)
(A1)
1.27 (50")
0.623
1.107
0.85
0.31
―
―
―
1.52 (60")
0.747
1.328
1.03
0.37
―
―
―
1.78 (70")
0.872
1.550
1.21
0.44
―
―
―
2.03 (80")
0.996
1.771
1.39
0.50
―
―
―
2.29 (90")
1.121
1.992
1.57
0.56
―
―
―
2.54 (100")
1.245
2.214
1.75
0.62
0.84
0.14
0.51
3.05 (120")
1.494
2.657
2.11
0.75
1.01
0.30
0.63
3.81 (150")
1.868
3.321
2.65
0.93
1.26
0.56
0.81
5.08 (200")
2.491
4.428
3.55
1.25
1.68
0.97
1.10
6.35 (250")
3.113
5.535
―
―
2.10
1.39
1.39
7.62 (300")
3.736
6.641
―
―
2.51
1.81
1.68
8.89 (350")
4.358
7.748
―
―
2.93
2.23
1.98
10.16 (400")
4.981
8.855
―
―
―
―
―
12.70 (500")
6.226
11.069
―
―
―
―
―
15.24 (600")
7.472
13.283
―
―
―
―
―
*1
When the Fixed-focus Lens (Model No.: ET-DLE035) is attached, the projection relation between the screen and the projector differs from that of
other lenses. Refer to “Fixed-focus Lens (Model No.: ET-DLE035)” (
x
page 41) for details.
*2
The throw ratio is based on the value during projection of 2.03 m (80") projected image size. When the Fixed-focus Lens (Model No.: ET-DLE035) is
attached, the throw ratio is based on the value during projection of 2.54 m (100") projected image size.
*3
When the Fixed-focus Lens (Model No.: ET-DLE055) is attached, the lens shift is not possible, therefore the height position (H) becomes the fixed
value of SH/2.
