S
P
E
C
F
I
L
E
PT-
DS8500
U
3-Chip DLP
®
Projector
As of July 2010
SFD10M002
7 / 1 7
70
80
90
100
120
150
200
250
300
400
500
600
Screen
size
(inch,
diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens*
Distance to screen (L)
Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE4
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE5
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
107
122
137
152
183
229
305
381
457
610
762
914
960
1097
1234
1372
1646
2057
2743
3429
4,115
5,486
6,858
8,230
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
1,067
1,219
1,372
1,524
1,829
2,286
3,048
3,810
4,572
6,096
7,620
9,144
1,022
1,180
1,338
1,496
1,812
2,286
3,076
3,866
4,656
–
–
–
533
610
686
762
914
1143
1524
1905
2,286
–
–
–
1,662
1,910
2,158
2,406
2,902
3,646
4,886
6,126
7,366
9,846
12,326
14,806
2,517
2,892
3,267
3,642
4,393
5,518
7,393
9,269
11,144
14,895
18,646
22,397
3,660
4,200
4,739
5,279
6,358
7,976
10,674
13,372
16,069
21,464
26,859
32,254
7,095
8,134
9,173
10,212
12,290
15,406
20,600
25,795
30,989
41,377
51,766
62,154
11,374
13,013
14,653
16,292
19,571
24,489
32,686
40,882
49,079
65,472
81,866
98,259
21,143
24,215
27,286
30,358
36,502
45,717
61,076
76,435
91,794
122,512
153,230
183,948
1,392
1,599
1,806
2,013
2,427
3,048
4,083
5,118
6,153
8,223
10,293
12,363
1,946
2,236
2,526
2,816
3,397
4,267
5,718
7,169
8,620
11,522
14,424
17,326
2,516
2,887
3,259
3,630
4,372
5,486
7,343
9,199
11,056
14,769
18,482
22,195
3,636
4,172
4,708
5,243
6,315
7,922
10,600
13,278
15,957
21,313
26,670
32,026
7,101
8,132
9,163
10,194
12,255
15,348
20,503
25,657
30,812
41,121
51,431
61,740
11,090
12,730
14,369
16,009
19,288
24,206
32,404
40,601
48,799
65,194
81,589
97,984
70
80
90
100
120
150
200
250
300
400
500
600
Screen
size
(inch,
diagonal)
Zoom
Zoom lenses
Fixed-focus
Fixed-
focus
lens*
Distance to screen (L)
Height from the edge of screen
to center of lens (H)
ET-D75LE10
Zoom lens
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
ET-D75LE6
Zoom lens
ET-D75LE20
Zoom lens
ET-D75LE30
Zoom lens
ET-D75LE4
Zoom lens
ET-D75LE8
Zoom lens
ET-D75LE5
Fixed-focus
lens
Except
ET-D75LE6
ET-D75LE6
–
–
–
–
–
–
–
–
–
–
–
–
0.4
0.5
0.5
0.5
0.7
0.8
1.1
1.3
1.5
2.1
2.5
3.0
3.2
3.6
4.1
4.6
5.5
6.8
9.0
11.3
13.6
18.0
22.5
27.1
–
–
–
–
–
–
–
–
–
–
–
–
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.2
3.6
4.1
4.5
5.4
6.8
9.0
11.3
13.5
18.0
22.5
27.0
3.4
3.9
4.4
5.0
6.0
7.5
10.1
12.7
15.3
–
–
–
1.4
1.7
1.9
2.1
2.5
3.1
4.1
5.2
6.2
–
–
–
5.5
6.3
7.1
7.9
9.6
12.0
16.1
20.1
24.2
32.4
40.5
48.6
8.3
9.5
10.8
12.0
14.5
18.2
24.3
30.5
36.6
48.9
61.2
73.5
12.1
13.8
15.6
17.4
20.9
26.2
35.1
43.9
52.8
70.5
88.2
105.9
23.3
26.7
30.1
33.6
40.4
50.6
67.6
84.7
101.7
135.8
169.9
204.0
37.4
42.7
48.1
53.5
64.3
80.4
107.3
134.2
161.1
214.9
268.6
322.4
69.4
79.5
89.6
99.6
119.8
150.0
200.4
250.8
301.2
402.0
502.8
603.6
4.6
5.3
6.0
6.7
8.0
10.0
13.4
16.8
20.2
27.0
33.8
40.6
6.4
7.4
8.3
9.3
11.2
14.0
18.8
23.6
28.3
37.9
47.4
56.9
8.3
9.5
10.7
12.0
14.4
18.0
24.1
30.2
36.3
48.5
60.7
72.9
12.0
13.7
15.5
17.3
20.8
26.0
34.8
43.6
52.4
70.0
87.5
105.1
23.3
26.7
30.1
33.5
40.3
50.4
67.3
84.2
101.1
135.0
168.8
202.6
36.4
41.8
47.2
52.6
63.3
79.5
106.4
133.3
160.2
213.9
267.7
321.5
Projection distance for 4:3 aspect ratio screen
(ET-D75LE6/D75LE10/D75LE20/D75LE30/D75LE4/D75LE8/D75LE5)
Unit: feet
Unit: millimeters
•
The value for L (distance to screen) varies slightly depending on the zoom lens characteristics.
•
At the shortest projection distance, the zoom lens characteristics may cause slight image distortion.
•
When vertical keystone correction is used, the image is corrected in the direction that reduces its projected size.
NOTE: When the fixed-focus lens is mounted, the optical lens shift function cannot be used.
