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Notes on attaching the lens
Notes on attaching the lens
The technical staff or service personnel must attach the lens according to the instruction manual supplied with the
optional lens.
z Use the light-shielding plates, lens attachment, spacer, and lens lock lever fixing bracket supplied with the
projector when attaching the lens. For details, refer to the instruction manual supplied with the optional lens.
Lens specifications
Refer to the following tables for the lens specifications.
All measurements in the following tables are approximate. They may differ slightly from the actual measurements.
■ Projection distance and screen size
z
Lens No.
38-809037-52 103-135100-01 38-809094-51 103-103101-01 38-809039-52 38-809044-52 103-130105-01 38-809070-51 103-129103-01
Screen size
TELE WIDE FIXED TELE WIDE TELE WIDE TELE WIDE TELE WIDE TELE WIDE TELE WIDE TELE WIDE
(m ("))
1.02 (40")
1.4
1.52 (60")
2.2
2.03 (80")
2.9
2.54 (100")
3.7
3.05 (120")
4.4
3.81 (150")
5.6
4.57 (180")
6.7
5.08 (200")
7.5
6.35 (250")
9.3
7.62 (300")
11.2
8.89 (350")
13.1
10.1
10.16 (400")
15.0
11.5
12.70 (500")
18.8
14.4
15.24 (600")
22.5
17.3
■ Lens shift and optical axis ratio
z
Lens No.
Vertical
Lens shift/
(max.)
optical axis
ratio
Horizontal
(max.)
Lens shift
(Uppermost)
106 - ENGLISH
All manuals and user guides at all-guides.com
1.1
0.6
1.6
1.2
1.2
1.7
0.9
2.4
1.8
1.8
2.2
1.3
3.2
2.4
2.4
2.8
1.6
4.1
3.1
3.1
3.4
1.9
4.9
3.7
3.7
4.3
2.4
6.2
4.7
4.7
5.1
2.9
7.4
5.7
5.6
5.7
3.3
8.3
6.3
6.2
7.2
4.1
10.4
7.9
7.8
8.6
4.9
12.5
9.5
9.4
5.8
14.6
11.1
11.0
6.6
16.7
12.7
12.6
8.3
20.9
15.9
15.8
9.9
25.1
19.2
18.9
38-809037-52 103-135100-01 38-809094-51 103-103101-01 38-809039-52 38-809044-52 103-130105-01 38-809070-51 103-129103-01
H1
0
1
H2
10
1
W1
2
1
W2
3
1
H2
H1
Lens shift
(Downmost)
Projection distance (m)
0.9
2.0
1.5
—
—
1.4
3.1
2.3
—
—
1.9
4.2
3.2
—
—
2.4
5.3
4.0
7.1
5.2
2.9
6.4
4.8
8.6
6.3
3.6
8.0
6.1
10.7
7.9
4.3
9.6
7.4
12.9
9.5
4.8
10.7
8.2
14.4
10.6
6.0
13.5
10.3
18.0
13.3
7.3
16.2
12.4
21.6
16.0
8.5
18.9
14.5
25.3
18.7
9.7
21.7
16.6
28.9
21.4
12.1
27.1
20.8
36.2
26.8
14.6
32.6
25.0
43.4
32.2
0
0
0
10
10
10
2
1
2
3
1
3
W2
W1
H1
H2
Lens shift
(Leftmost)
5.1
3.7
7.6
5.3
3.7
7.6
5.5
11.2
7.7
5.5
10.1
7.3
14.8
10.2
7.3
12.5
9.0
18.4
12.7
9.1
15.0
10.8
22.0
15.1
10.9
18.7
13.4
27.5
18.8
13.6
22.4
16.1
32.9
22.5
16.3
24.9
17.8
36.5
24.9
18.1
31.0
22.2
45.5
31.1
22.6
37.2
26.6
54.6
37.2
27.1
43.4
31.0
63.6
43.4
31.5
49.5
35.4
72.6
49.5
36.0
61.9
44.2
90.7
61.8
45.0
74.2
53.0 108.8 74.1
54.0
0
0
0
10
10
10
2
2
2
3
3
3
W1
W2
Lens shift
(Rightmost)
LX1750 User Manual
020-000638-01 Rev.1 (11-2013)
2.9
4.3
5.6
7.0
8.4
10.5
12.6
14.0
17.5
20.9
24.4
27.9
34.8
41.8
0
10
2
3
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