Projection distances by the type of projection lenses (optional)
Every type of optional projection lenses has a different projection distance to achieve the same screen size. Select and purchase a projection lens most suitable to the size of your location referring to the following tables and the projection distances by the type of projection lenses on the pages
Screen
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Projection distances by the type of projection lenses (for |
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• For the screen aspect ratio of 4:3 |
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Screen Screen dimensions |
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size |
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height (SH) width(SW) Minimum | Maximum Minimum | Maximum Minimum | Maximum Minimum | Maximum (1.0 : 1) | ||||||||
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70 | 1.066 | 1.422 | 2.81 | 3.74 | 3.78 | 5.68 | 5.73 | 9.47 | 9.48 | 15.45 | 1.40 | |
| (3'6") | (4'8") | (9'3") | (12'3") | (12'5") | (18'8") | (18'10") | (31'2") | (31'2") | (50'10") | (4'7") | |
80 | 1.219 | 1.625 | 3.22 | 4.29 | 4.34 | 6.50 | 6.57 | 10.84 | 10.85 | 17.67 | 1.61 | |
| (4'0") | (5'4") | (10'7") | (14'1") | (14'3") | (21'4") | (21'7") | (35'8") | (35'8") | (58'1") | (5'3") | |
90 | 1.371 | 1.828 | 3.63 | 4.84 | 4.89 | 7.33 | 7.40 | 12.21 | 12.22 | 19.90 | 1.82 | |
| (4'6") | (6'0") | (11'11") | (15'11") | (16'1") | (24'11") | (24'4") | (40'2") | (40'2") | (65'5") | (6'0") | |
100 | 1.524 | 2.032 | 4.04 | 5.39 | 5.44 | 8.15 | 8.23 | 13.58 | 13.59 | 22.12 | 2.04 | |
| (5'0") | (6'8") | (13'3") | (17'9") | (17'11") | (26'10") | (24'1") | (44'8") | (44'8") | (72'9") | (6'8") | |
120 | 1.828 | 2.438 | 4.87 | 6.49 | 6.54 | 9.81 | 9.90 | 16.32 | 16.33 | 26.56 | 2.46 | |
| (6'0") | (8'0") | (16'0") | (21'4") | (21'6") | (32'3") | (32'7") | (53'8") | (53'9") | (87'4") | (8'1") | |
150 | 2.286 | 3.048 | 6.10 | 8.13 | 8.20 | 12.28 | 12.40 | 20.43 | 20.44 | 33.23 | 3.10 | |
| (7'6") | (10'0") | (20'0") | (26'9") | (27'0") | (40'5") | (40'9") | (67'2") | (67'3") | (109'3") | (3'6") | |
200 | 3.048 | 4.064 | 8.16 | 10.88 | 10.96 | 16.41 | 16.56 | 27.28 | 27.29 | 44.34 | 4.16 | |
| (10'0") | (13'4") | (26'10") | (35'9") | (36'0") | (54'0") | (54'6") | (89'9") | (89'9") (145'10") | (10'2") | ||
250 | 3.810 | 5.080 | 10.22 | 13.62 | 13.72 | 20.54 | 20.73 | 34.13 | 34.14 | 55.45 | 5.22 | |
| (12'6") | (16'8") | (33'7") | (44'10") | (45'1") | (67'7") | (68'2") | (112'3") | (112'3") | (182'5") | (17'2") | |
300 | 4.572 | 6.096 | 12.28 | 16.37 | 16.48 | 24.67 | 24.89 | 40.98 | 40.99 | 66.56 | 6.28 | |
| (15'0") | (20'0") | (40'5") | (53'16") | (54'2") | (81'2") | (81'11") | (134'10") | (134'10") | (218'11") | (20'8") | |
350 | 5.334 | 7.112 | 14.34 | 19.11 | 19.24 | 28.80 | 29.06 | 47.83 | 47.84 | 77.67 | ||
| (17'6") | (23'4") | (47'2") | (62'10") | (63'3") | (94'9") | (95'7") | (157'4") | (157'4") | (255'6") | ||
400 | 6.096 | 8.129 | 16.40 | 21.86 | 22.00 | 32.93 | 33.22 | 54.68 | 54.69 | 88.78 | ||
| (20'0") | (26'8") | (53'11") | (71'11") | (72'4") | (108'4") | (109'3") | (179'11") (179'11") | (292'0") | |||
500 | 7.620 | 10.160 | 20.52 | 27.35 | 27.52 | 41.19 | 41.55 | 68.38 | 68.39 | 111.00 | ||
| (25'0") | (33'4") | (67'6") | (90'1") | (90'6") | (135'6") | (136'8") (224'11") (224'11") | (365'1") | ||||
600 | 9.144 | 12.192 | 24.64 | 32.84 | 33.04 | 49.45 | 49.88 | 82.08 | 82.09 | 133.22 | ||
| (30'0") | (40'0") | (81'0") | (108'1") | (108'8") | (162'8") | (164'1") | (270'0") | (270'0") | (437'6") | ||
Note | • The projection distances listed here involve an error of ±5%. |
•Keystone distortions are corrected in the way the screen size becomes smaller than the original one.
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