Panasonic PT-RW620 Operating Instructions Manual page 42

r When the screen aspect ratio is 4:3
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (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
12.70 (500") 7.620
15.24 (600") 9.144
Lens type
Projection lens Model No.
Throw ratio
*1
Projected image size
Height
Diagonal (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
12.70 (500") 7.620
15.24 (600") 9.144
*1 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-DLE030) is
attached, the throw ratio is based on the value during projection of 2.54 m (100") projected image size.
*2 When the Fixed-focus Lens (Model No.: ET-DLE030) is attached, the projection relation between the screen and the projector differs from that of
other lenses. Refer to "For the Fixed-focus Lens (Model No.: ET-DLE030)" (x page 34) for details.
*3 When the Fixed-focus Lens (Model No.: ET-DLE055) is attached, the lens shift is not possible, therefore the height position (H) becomes SH/2.
42 - ENGLISH
Chapter 2 Getting Started — Setting up
Standard zoom
lens
—
2.2-3.0:1
Projection
Projection
distance (L)
distance
Width Min. Max.
(SW) (LW) (LT)
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
Intermediate Long focus zoom
focus zoom lens
ET-DLE250
2.9-4.6:1
Projection distance (L)
Width Min. Max.
(SW) (LW) (LT)
1.016 2.89 4.61
1.219 3.48 5.55
1.422 4.08 6.48
1.626 4.67 7.42
1.829 5.26 8.36
2.032 5.86 9.30
2.438 7.04 11.17
3.048 8.82 13.98
4.064 11.79 18.67
5.080 14.76 23.36
6.096 17.73 28.05
7.112 20.70 32.74
8.128 23.67 37.42
10.160 29.60 46.80
12.192 35.54 56.17
Fixed-focus Lens
ET-DLE030 ET-DLE055
*2
0.48:1 1.0:1
Distance between
projector and
screen
(L1)
(L4) (A1) Fixed
― ― ―
― ― ―
― ― ―
― ― ―
― ― ―
0.97 0.27 0.67
1.17 0.46 0.82
1.46 0.75 1.05
1.94 1.24 1.42
2.42 1.72 1.79
2.91 2.20 2.17
3.39 2.69 2.54
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― ― ―
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Optional lens
Ultra long focus
lens zoom lens
ET-DLE350 ET-DLE450
4.5-6.9:1 6.8-10.8:1
Min. Max. Min. Max.
(LW) (LT) (LW)
4.54 6.94 6.78 10.90
5.48 8.35 8.20 13.14
6.42 9.76 9.61 15.38
7.35 11.18 11.03 17.62
8.29 12.59 12.45 19.86
9.22 14.01 13.87 22.10
11.09 16.83 16.70 26.58
13.90 21.08 20.95 33.30
18.58 28.15 28.03 44.49
23.26 35.22 35.12 55.69
27.94 42.29 42.20 66.89
32.62 49.36 49.28 78.09
37.30 56.43 56.37 89.29
46.65 70.57 70.53 111.68
56.01 84.71 84.70 134.08
Optional lens
Ultra short focus Short focus zoom
zoom lens
ET-DLE085
1.0-1.2:1
Projection distance (L)
Min. Max. Min.
(LW) (LT) (LW)
0.99 0.99 1.24 1.65
1.20 1.20 1.50 1.99
1.41 1.40 1.75 2.33
1.62 1.61 2.01 2.67
1.82 1.82 2.26 3.00
2.03 2.03 2.52 3.34
2.45 2.44 3.03 4.02
3.07 3.06 3.80 5.04
4.11 4.10 5.09 6.74
― 5.13 6.37 8.44
― 6.17 7.65 10.14
― 7.21 8.93 11.84
― 8.24 10.22 13.54
― 10.31 12.78 16.94
― 12.39 15.35 20.34
Height position (H)
Standard zoom
lens/ET-DLE085/
ET-DLE150/
ET-DLE250/
ET-DLE350/
(LT)
ET-DLE450
-0.08 - 0.50
-0.09 - 0.60
-0.11 - 0.70
-0.12 - 0.80
-0.14 - 0.91
-0.15 - 1.01
-0.18 - 1.21
-0.23 - 1.51
-0.30 - 2.01
-0.38 - 2.51
-0.46 - 3.02
-0.53 - 3.52
-0.61 - 4.02
-0.76 - 5.03
-0.91 - 6.04
(Unit: m)
lens
ET-DLE150
1.6-2.4:1
Max.
(LT)
2.40
2.89
3.38
3.87
4.36
4.85
5.83
7.31
9.76
12.21
14.66
17.11
19.56
24.47
29.37
*3
ET-DLE055
(Fixed)
0.38
0.46
0.53
0.61
0.69
0.76
0.91
1.14
1.52
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