Eiki EIP-WX5000 Wide-zoom Lens AH-55401, F2.5, f=21.2-25.8 mm, Signal Input Normal Mode

Screen Size and Projection Distance

Wide-zoom Lens (AH-55401)

F2.5, f=21.2-25.8 mm

16:10 Signal Input (Normal Mode)

Picture (Screen) size			Projection distance [L]		Distance from the lens center to			Distance from the lens
					the bottom of the image [H]			center to the center of
Diag. [χ]	Width	Height	Minimum [L1]	Maximum [L2]	Lower [H1]		Upper [H2]	the image [W]
230'' (584 cm)	495 cm (195'')	310 cm (122'')	7.5 m (24' 8")	9.0 m (29' 7")	–360.7 cm (–142")		51.1 cm (20 7/64")	±173.4cm	(68 1/4")
200'' (508 cm)	431 cm (170'')	269 cm (106'')	6.5 m (21' 6")	7.8 m (25' 9")	–313.6 cm (–123 15/32")		44.4 cm (17 31/64")	±150.8cm	(59 23/64")
150'' (381 cm)	323 cm (127'')	202 cm (79'')	4.9 m (16' 1")	5.9 m (19' 3")	–235.2 cm (–92	39/64")	33.3 cm (13 7/64")	±113.1cm	(44 33/64")
120'' (305 cm)	258 cm (102'')	162 cm (64'')	3.9 m (12' 11")	4.7 m (15' 5")	–188.2 cm (–74	5/64")	26.7 cm (10 1/2")	±90.5cm	(35 39/64")
100'' (254 cm)	215 cm (85'')	135 cm (53'')	3.3 m (10' 9")	3.9 m (12' 10")	–156.8 cm (–61	47/64")	22.2 cm (8 3/4")	±75.4cm	(29 43/64")
80'' (203 cm)	172 cm (68'')	108 cm (42'')	2.6 m (8' 7")	3.1 m (10' 3")	–125.5 cm (–49	25/64")	17.8 cm (7")	±60.3cm	(23 47/64")
60'' (152 cm)	129 cm (51'')	81 cm (32'')	2.0 m (6' 5")	2.4 m (7' 9")	–94.1 cm (–37	3/64")	13.3 cm (5 1/4")	±45.2cm	(17 13/16")

χ:	Picture size (diag.) (in/cm)	The formula for picture size and projection distance
L1:	Minimum projection distance (m/ft)	[m/cm]
L2:	Maximum projection distance (m/ft)	L1	(m) = 0.03274χ
H1:	Lower distance from the lens center to the bottom of the image (cm/in)	L2	(m) = 0.0392χ
H2:	Upper distance from the lens center to the bottom of the image (cm/in)	H1	(cm) = –1.56815χ
W:	Distance from the lens center to the center of the image (cm/in)	H2	(cm) = 0.2221χ
		W (cm) = ±0.75379χ
		[Feet/inches]
		L1	(ft) = 0.03274χ / 0.3048
		L2	(ft) = 0.0392χ / 0.3048
		H1	(in) = –1.56815χ / 2.54
		H2	(in) = 0.2221χ / 2.54
		W (in) = ±0.75379χ / 2.54

4:3 Signal Input (Normal Mode)

Picture (Screen) size			Projection distance [L]		Distance from the lens center to		Distance from the lens
					the bottom of the image [H]		center to the center of
Diag. [χ]	Width	Height	Minimum [L1]	Maximum [L2]	Lower [H1]	Upper [H2]	the image [W]
200'' (508 cm)	406 cm (160'')	305 cm (120'')	7.4 m (24' 4")	8.9 m (29' 1")	–355.1 cm (–139 25/32")	50.3 cm (19 51/64")	±170.7cm	(67 13/64")
150'' (381 cm)	305 cm (120'')	229 cm (90'')	5.6 m (18' 3")	6.7 m (21' 10")	–266.3 cm (–104 27/32")	37.7 cm (14 27/32")	±128.0cm	(50 13/32")
120'' (305 cm)	244 cm (96'')	183 cm (72'')	4.4 m (14' 7")	5.3 m (17' 6")	–213.0 cm (–83 7/8")	30.2 cm (11 7/8")	±102.4cm	(40 5/16")
100'' (254 cm)	203 cm (80'')	152 cm (60'')	3.7 m (12' 2")	4.4 m (14' 7")	–177.5 cm (–69 57/64")	25.1 cm (9 29/32")	±85.3cm	(33 19/32")
80'' (203 cm)	163 cm (64'')	122 cm (48'')	3.0 m (9' 9")	3.6 m (11' 8")	–142.0 cm (–55 29/32")	20.1 cm (7 59/64")	±68.3cm	(26 7/8")
70'' (178 cm)	142 cm (56'')	107 cm (42'')	2.6 m (8' 6")	3.1 m (10' 2")	–124.3 cm (–48 59/64")	17.6 cm (6 59/64")	±59.7cm	(23 33/64")
60'' (152 cm)	122 cm (48'')	91 cm (36'')	2.2 m (7' 4")	2.7 m (8' 9")	–106.5 cm (–41 15/16")	15.1 cm (5 15/16")	±51.2cm	(20 5/32")

χ:	Picture size (diag.) (in/cm)	The formula for picture size and projection distance
L1:	Minimum projection distance (m/ft)	[m/cm]
L2:	Maximum projection distance (m/ft)	L1	(m) = 0.03706χ
H1:	Lower distance from the lens center to the bottom of the image (cm/in)	L2	(m) = 0.04438χ
H2:	Upper distance from the lens center to the bottom of the image (cm/in)	H1	(cm) = –1.77527χ
W:	Distance from the lens center to the center of the image (cm/in)	H2	(cm) = 0.25143χ
		W (cm) = ±0.85344χ
		[Feet/inches]
		L1	(ft) = 0.03706χ / 0.3048
		L2	(ft) = 0.04438χ / 0.3048
		H1	(in) = –1.77527χ / 2.54
		H2	(in) = 0.25143χ / 2.54
		W (in) = ±0.85344χ / 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.

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