Panasonic PT-DW740E Operating Instructions Manual page 30

r When the screen aspect is 4:3 (unit: m)
(The dimensions of the following table contain slight error.)
Lens type
Projection lens Model No.
Throw ratio
*1
Projection screen size
Screen diagonal Height
(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
12.7 (500") 7.620
15.24 (600") 9.144
Lens type
Projection lens Model No.
Throw ratio *1
Projection screen size
Screen diagonal Height
(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
12.7 (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 The height position (H) is SH/2 because lens shift cannot be used when a fixed-focus lens (Model No.:ET-DLE055) is attached.
30 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom lens
―
2.2 – 3.0:1
Width
Min. Max.
(SW)
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)
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
Fixed-
Ultra-short focus
focus
zoom lens
lens
ET-DLE055 ET-DLE080
1.0:1 1.0 – 1.2:1
Projection distance (L)
Fixed Min. Max.
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
ET-DLE080/
ET-DLE150/
ET-DLE250/
Min. Max.
ET-DLE350/
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
Optional lens
Short focus zoom Medium focus zoom
lens
ET-DLE150 ET-DLE250
1.6 – 2.4:1
Min. Max. Min.
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
lens/
ET-DLE055
(Fixed)
0.38
0.46
0.53
0.61
0.69
0.76
0.91
1.14
1.52
―
―
―
―
―
―
lens
2.9 – 4.6:1
Max.
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