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| Screen Size and Projection Distance | ||||
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NORMAL Mode (4:3) |
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| Picture (Screen) size |
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| Projection distance [L] | Distance from the lens center |
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Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] |
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250'' | (635 cm) | 508 cm | (200'') | 381 cm | (150'') | 7.5 m | (24' 9") | 9.5 m | (31') |
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200'' | (508 cm) | 406 cm | (160'') | 305 cm | (120'') | 6.0 m | (19' 10") | 7.6 m | (24' 10") |
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150'' | (381 cm) | 305 cm | (120'') | 229 cm | (90'') | 4.5 m | (14' 10") | 5.7 m | (18' 7") |
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100'' | (254 cm) | 203 cm | (80'') | 152 cm | (60'') | 3.0 m | (9' 11") | 3.8 m | (12' 5") |
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84'' | (213 cm) | 171 cm | (67'') | 128 cm | (50'') | 2.5 m | (8' 4") | 3.2 m | (10' 5") |
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80'' | (203 cm) | 163 cm | (64'') | 122 cm | (48'') | 2.4 m | (7' 11") | 3.0 m | (9' 11") |
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72'' | (183 cm) | 146 cm | (58'') | 110 cm | (43'') | 2.2 m | (7' 2") | 2.7 m | (8' 11") |
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60'' | (152 cm) | 122 cm | (48'') | 91 cm | (36'') | 1.8 m | (5' 11") | 2.3 m | (7' 5") |
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40'' | (102 cm) | 81 cm | (32'') | 61 cm | (24'') | 1.2 m | (4') | 1.5 m | (5') |
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χ: | Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |
L: | Projection distance(m/ft) | [m/cm] | |
L1: | Minimum projection distance (m/ft) | L1 | (m) = 0.03019χ |
L2: | Maximum projection distance (m/ft) | L2 | (m) = 0.03783χ |
H: | Distance from the lens center to the bottom of the image (cm/in) | H (cm) = | |
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| [Feet/inches] | |
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| L1 | (ft) = 0.03019χ / 0.3048 |
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| L2 | (ft) = 0.03783χ / 0.3048 |
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| H (in) = |
STRETCH Mode (16:9)
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| Picture (Screen) size |
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| Projection distance [L] | Distance from the lens center | Adjustable range of | ||||||
Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] | image position [S] | |||||||
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225'' | (572 cm) | 498 cm | (196'') | 280 cm | (110'') | 7.4 m | (24' 3") | 9.3 m | (30' 5") | 9 cm | (3 43/64") | ±47 cm | (±18 25/64") |
200'' | (508 cm) | 443 cm | (174'') | 249 cm | (98'') | 6.6 m | (21' 7") | 8.2 m | (27') | 8 cm | (3 17/64") | ±42 cm | (±16 11/32") |
150'' | (381 cm) | 332 cm | (131'') | 187 cm | (74'') | 4.9 m | (16' 2") | 6.2 m | (20' 3") | 6 cm | (2 29/64") | ±31 cm | (±12 1/4") |
133'' | (338 cm) | 294 cm | (116'') | 166 cm | (65'') | 4.4 m | (14' 4") | 5.5 m | (18') | 6 cm | (2 11/64") | ±28 cm | (±10 7/8") |
106'' | (269 cm) | 235 cm | (92'') | 132 cm | (52'') | 3.5 m | (11' 5") | 4.4 m | (14' 4") | 4 cm | (1 47/64") | ±22 cm | (±8 21/32") |
100'' | (254 cm) | 221 cm | (87'') | 125 cm | (49'') | 3.3 m | (10' 9") | 4.1 m | (13' 6") | 4 cm | (1 41/64") | ±21 cm | (±8 11/64") |
92'' | (234 cm) | 204 cm | (80'') | 115 cm | (45'') | 3.0 m | (9' 11") | 3.8 m | (12' 5") | 4 cm | (1 1/2") | ±19 cm | (±7 33/64") |
84'' | (213 cm) | 186 cm | (73'') | 105 cm | (41'') | 2.8 m | (9' 1") | 3.5 m | (11' 4") | 3 cm | (1 3/8") | ±17 cm | (±6 55/64") |
80'' | (203 cm) | 177 cm | (70'') | 100 cm | (39'') | 2.6 m | (8' 8") | 3.3 m | (10' 10") | 3 cm | (1 5/16") | ±17 cm | (±6 17/32") |
72'' | (183 cm) | 159 cm | (63'') | 90 cm | (35'') | 2.4 m | (7' 9") | 3.0 m | (9' 9") | 3 cm | (1 11/64") | ±15 cm | (±5 57/64") |
60'' | (152 cm) | 133 cm | (52'') | 75 cm | (29'') | 2.0 m | (6' 6") | 2.5 m | (8' 1") | 2 cm | (63/64") | ±12 cm | (±4 29/32") |
40'' | (102 cm) | 89 cm | (35'') | 50 cm | (20'') | 1.3 m | (4' 4") | 1.6 m | (5' 5") | 2 cm | (21/32") | ±8 cm | (±3 17/64") |
χ: | Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |
L: | Projection distance(m/ft) | [m/cm] | |
L1: | Minimum projection distance (m/ft) | L1 | (m) = 0.03289χ |
L2: | Maximum projection distance (m/ft) | L2 | (m) = 0.04121χ |
H: | Distance from the lens center to the bottom of the image (cm/in) | H (cm) = 0.04151χ | |
S: | Adjustable range of image position (cm/in) | S (cm) = ±0.20754χ | |
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| [Feet/inches] | |
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| L1 | (ft) = 0.03289χ / 0.3048 |
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| L2 | (ft) = 0.04121χ / 0.3048 |
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| H (in) = 0.04151χ / 2.54 | |
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| S (in) = ±0.20754χ / 2.54 |
Note
•Allow a margin of error in the value 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.