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-11
Screen Size and Projection Distance
Tele-zoom Lens (AN-PH823EZ: For XG-PH80X-N)
F2.1-2.9, f = 32-63 mm
4:3 Signal Input (Normal Mode)
Picture (Screen) size Projection distance [L]
Distance from the lens center to
the bottom of the image [H]
Distance from the
lens center to the
center of the image
[W]
Diag. [
F
]
Width Height Minimum [L1]
Maximum [L2
] Lower [H1] Upper [H2]
500"
(1270 cm)
1016 cm
(400'') 762 cm (300'') 22.6 m (74' 0")
45.0 m
(147' 8") -381.0 cm (-150") 0.0 cm (0") ± 101.6 cm (40")
300" (762 cm) 610 cm (240'') 457 cm (180'') 13.5 m (44' 5") 27.0 m (88' 7") -228.6 cm (-90") 0.0 cm (0") ± 61.0 cm (24")
200" (508 cm) 406 cm (160'') 305 cm (120'') 9.0 m (29' 7") 18.0 m (59' 1") -152.4 cm (-60") 0.0 cm (0") ± 40.6 cm (16")
150" (381 cm) 305 cm (120'') 229 cm (90'') 6.8 m (22' 2") 13.5 m (44' 4") -114.3 cm (-45") 0.0 cm (0") ± 30.5 cm (12")
100" (254 cm) 203 cm (80'') 152 cm (60'') 4.5 m (14' 10") 9.0 m (29' 6") -76.2 cm (-30") 0.0 cm (0") ± 20.3 cm (8")
80" (203 cm) 163 cm (64'') 122 cm (48'') 3.6 m (11' 10") 7.2 m (23' 8") -61.0 cm (-24") 0.0 cm (0") ± 16.3 cm (6
13
/
32
")
60" (152 cm) 122 cm (48'') 91 cm (36'') 2.7 m (8' 11") 5.4 m (17' 9") -45.7 cm (-18") 0.0 cm (0") ± 12.2 cm (4
51
/
64
")
40" (102 cm) 81 cm (32'') 61 cm (24'') 1.8 m (5' 11") 3.6 m (11' 10") -30.5 cm (-12") 0.0 cm (0") ± 8.1 cm (3
13
/
64
")
16:9 Signal Input (Normal Mode)
Picture (Screen) size Projection distance [L]
Distance from the lens center to
the bottom of the image [H]
Distance from the
lens center to the
center of the image
[W]
Diag. [
F
]
Width Height Minimum [L1] Maximum [L2] Lower [H1] Upper [H2]
300" (762 cm) 664 cm (261'') 374 cm (147'') 14.7 m (48' 5") 29.4 m (96' 6") -186.8 cm (-73
17
/
32
") 62.3 cm (24
33
/
64
") ± 66.4 cm (26
9
/
64
")
200" (508 cm) 443 cm (174'') 249 cm (98'') 9.8 m (32' 3") 19.6 m (64' 4") -124.5 cm (-49
1
/
32
") 41.5 cm (16
11
/
32
") ± 44.3 cm (17
7
/
16
")
150" (381 cm) 332 cm (131'') 187 cm (74'') 7.4 m (24' 2") 14.7 m (48' 3") -93.4 cm (-36
49
/
64
") 31.1 cm (12
1
/
4
") ± 33.2 cm (13
5
/
64
")
100" (254 cm) 221 cm (87'') 125 cm (49'') 4.9 m (16' 2") 9.8 m (32' 2") -62.3 cm (-24
33
/
64
") 20.8 cm (8
11
/
64
") ± 22.1 cm (8
23
/
32
")
80" (203 cm) 177 cm (70'') 100 cm (39'') 3.9 m (12' 11") 7.8 m (25' 9") -49.8 cm (-19
39
/
64
") 16.6 cm (6
17
/
32
") ± 17.7 cm (6
31
/
32
")
60" (152 cm) 133 cm (52'') 75 cm (29'') 2.9 m (9' 8") 5.9 m (19' 4") -37.4 cm (-14
45
/
64
") 12.5 cm (4
29
/
32
") ± 13.3 cm (5
15
/
64
")
When using the projector with screen sizes not listed in the above charts, calculate the values according to the formulas.
4:3 Signal 16:9 Signal
[m/cm] [Feet/inches] [m/cm] [Feet/inches]
L1: Minimum projection distance (m/ft)
0.04511
F
0.04511
F
/ 0.3048 0.04915
F
0.04915
F
/ 0.3048
L2: Maximum projection distance (m/ft)
0.09002
F
0.09002
F
/ 0.3048 0.09807
F
0.09807
F
/ 0.3048
H1: Lower distance from the lens center to the bottom of the image
(cm/in)
-0.762
F
-0.762
F
/ 2.54 -0.62263
F
-0.62263
F
/ 2.54
H2: Upper distance from the lens center to the bottom of the image
(cm/in)
0
F
0
F
/ 2.54 0.20754
F
0.20754
F
/ 2.54
W: Distance from the lens center to the center of the image (cm/in)
±0.2032
F
±0.2032
F
/ 2.54 ±0.22138
F
±0.22138
F
/ 2.54
F
: Picture diagonal size: 40" – 500" (4:3)
60" – 300" (16:9)
Allow a margin of error in the values in the diagrams above.
When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates
that the bottom of the image is below the lens center.
•
•
Note
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