Picture size and projection distance chart
Screen
NORMAL Mode (4:3)
STRETCH Mode (16:9)
• There may be an error of ±3% in the above values.
• Values with a minus (–) sign indicate the distance of the lens center below the bottom of the
AN-PH40EZ_Lens_E.p65
Downloaded from:
http://www.usersmanualguide.com/
Side View
Lens center
Lower lens shift
position
(High mount setup)
H2
Lens center
Upper lens shift
L
position
(Desktop setup)
Picture (Screen) size
Diag. [ χ ]
Width
Height
Minimum [L1] Maximum [L2]
250" (635 cm)
508 cm (200")
381 cm (150")
11.4 m (37' 6") 15.2 m (50' 0")
200" (508 cm)
406 cm (160")
305 cm (120")
9.1 m (30' 0") 12.2 m (40' 0")
6.9 m (22' 6")
150" (381 cm)
305 cm (120")
229 cm (90")
4.6 m (15' 0")
100" (254 cm)
203 cm (80")
152 cm (60")
3.8 m (12' 7")
84" (213 cm)
171 cm (67")
128 cm (50")
80" (203 cm)
163 cm (64")
122 cm (48")
3.7 m (12' 0")
72" (183 cm)
146 cm (58")
110 cm (43")
3.3 m (10'10")
70" (178 cm)
142 cm (56")
107 cm (42")
3.2 m (10' 6")
2.7 m
60" (152 cm)
122 cm (48")
91 cm (36")
Picture (Screen) size
Diag. [ χ ]
Width
Height
Minimum [L1] Maximum [L2]
11.2 m (36' 9") 14.9 m (49' 0")
225" (572 cm)
498 cm (196")
280 cm (110")
200" (508 cm)
443 cm (174")
249 cm (98")
10.0 m (32' 8") 13.3 m (43' 7")
150" (381 cm)
332 cm (131")
187 cm (74")
7.5 m (24' 6") 10.0 m (32' 8")
133" (338 cm)
294 cm (116")
166 cm (65")
6.6 m (21' 9")
106" (269 cm)
235 cm (92")
132 cm (52")
5.3 m (17' 4")
100" (254 cm)
221 cm (87")
125 cm (49")
5.0 m (16' 4")
4.6 m (15' 0")
92" (234 cm)
204 cm (80")
115 cm (45")
84" (213 cm)
186 cm (73")
105 cm (41")
4.2 m (13' 9")
72" (183 cm)
159 cm (63")
90 cm (35")
3.6 m (11' 9")
60" (152 cm)
133 cm (52")
75 cm (29")
3.0 m
Note
image.
1
1
Top View
Screen
Center of
screen
Distance from the lens center to
Projection distance [L]
the bottom of the image [H]
Lower [H1]
Upper [H2]
–190.5 cm
(–75")
–152.4 cm
(–60")
9.1 m (30' 0")
–114.3 cm
(–45")
6.1 m (20' 0")
–76.2 cm
(–30")
5.1 m (16'10")
–64.0 cm (–25
13
/
")
64
4.9 m (16' 0")
–61.0 cm
(–24")
4.4 m (14' 5")
–54.9 cm (–21
19
/
")
32
4.3 m (14' 0")
–53.3 cm
(–21")
(9' 0")
3.7 m (12' 0")
–45.7 cm
(–18")
Distance from the lens center to
Projection distance [L]
the bottom of the image [H]
Lower [H1]
Upper [H2]
–140.1 cm (–55
5
/
")
46.7 cm (18
32
–124.5 cm (–49
/
")
41.5 cm (16
1
32
–93.4 cm (–36
49
/
")
31.1 cm (12
64
8.8 m (29' 0")
–82.8 cm (–32
39
/
")
27.6 cm (10
64
7.0 m (23' 1")
–66.0 cm (–25
63
/
")
22.0 cm
64
6.6 m (21' 9")
–62.3 cm (–24
33
/
")
20.8 cm
64
6.1 m (20' 1")
–57.3 cm (–22
35
/
")
19.1 cm
64
5.6 m (18' 4")
–52.3 cm (–20
19
/
")
17.4 cm
32
4.8 m (15' 8")
–44.8 cm (–17
21
/
")
14.9 cm
32
(9'10")
4.0 m (13' 1")
–37.4 cm (–14
45
/
")
12.5 cm
64
Lens center
Leftmost lens shift
position
Rightmost lens shift
position
Lens center
The formula for picture
Distance from the lens
size and projection
center to the center of
the image [W]
distance
χ : Picture size (diag.) (in)
0 cm
(0")
±76.2 cm
(30")
0 cm
(0")
±61.0 cm
(24")
[m/cm]
0 cm
(0")
±45.7 cm
(18")
L1 (m) = 0.04572
L2 (m) = 0.06096
0 cm
(0")
±30.5 cm
(12")
H1 (cm) = –0.762
0 cm
(0")
±25.6 cm
(10
5
/
")
W (cm) = ±0.3048
64
0 cm
(0")
±24.4 cm
(9
19
/
")
[Feet/inches]
32
L1 (ft) = 0.04572
0 cm
(0")
±21.9 cm
(8
41
/
")
64
L2 (ft) = 0.06096
χ
0 cm
(0")
±21.3 cm
(8
13
/
")
H (in) = –0.762
32
W (in) = ±0.3048
0 cm
(0")
±18.3 cm
(7
13
/
")
64
The formula for picture
Distance from the lens
size and projection
center to the center of
the image [W]
distance
χ : Picture size (diag.) (in)
25
/
")
±74.7 cm
(29
27
/
")
64
64
/
")
±66.4 cm
(26
/
")
11
9
32
64
[m/cm]
L1 (m) = 0.04981
1
/
")
±49.8 cm
(19
39
/
")
4
64
L2 (m) = 0.06641
7
/
")
±44.2 cm
(17
25
/
")
8
64
H1 (cm) = –0.62263
H2 (cm) = 0.20754
(8
21
/
")
±35.2 cm
(13
55
/
")
32
64
W (cm) = ±0.33207
(8
11
/
")
±33.2 cm
(13
5
/
")
64
64
[Feet/inches]
(7
33
/
")
±30.6 cm
(12
1
/
")
64
32
L1 (ft) = 0.04981
L2 (ft) = 0.06641
(6
55
/
")
±27.9 cm
(10
63
/
")
64
64
H1 (in) = –0.62263
(5
57
/
")
±23.9 cm
(9
13
/
")
64
32
H2 (in) = 0.20754
W (in) = ±0.33207
(4
29
/
")
±19.9 cm
(7
27
/
")
32
32
2004.12.24, 1:47 PM
χ
χ
χ
χ
χ / 0.3048
χ
/ 0.3048
/ 2.54
χ
/ 2.54
χ
χ
χ
χ
χ
χ
/ 0.3048
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/ 0.3048
χ
/ 2.54
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/ 2.54
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/ 2.54