Eiki AH-55201 User manual
U.S.A.
EIKI International, Inc.
30251 Esperanza
Rancho Santa Margarita
CA 92688-2132
U.S.A.
Te l:800-242-3454 (949)-457-0200
Fax:800-457-3454 (949)-457-7878
Japan & Worldwide
EIKI Industrial Company Limited.
4-12 Banzai-Cho, Kita-Ku, Osaka,
530-0028 Japan
Te l:+81-6-6311-9479
Fax:+81-6-6311-8486
WorldWide Website http://www.eiki.com
China
EIKI (Shanghai) Co.,LTD
1. Dapu Road, Golden Magnolia Plaza
#2109 Shanghai,
200023 China
Te l : 86-21-5396-0088
Fax : 86-21-5396-0318
Deutschland & Österreich
EIKI Deutschland GmbH
Am Frauwald 12
65510 Idstein
Deutschland
Te l:06126-9371-0
Fax:06126-9371-14
Canada
EIKI CANADA - Eiki International, Inc.
P. O. Box 156, 310 First St. - Unit 2,
Midland, ON, L4R 4K8, Canada
Te l:800-563-3454 (705)-527-4084
Fax:800-567-4069 (705)-527-4087
Eastern Europe
EIKI CZECH spol. s.r.o.
Umelecká 15
170 00 Praha 7
Czech Republic
Te l:+42 02 20570024
+42 02 20571413
Fax:+42 02 20571411
Printed in China
XXXXXXXXXXXXX
08PXX-CH-NM
OWNER’S MANUAL
EIKI INDUSTRIAL CO., LTD.
Fixed wide lens for projector
AH-55201
OWNER’S MANUAL
EIKI INDUSTRIAL CO., LTD.
English
AH55201_OptionLens_E_hyo1-4.p65 08.5.26, 17:071
Adjust the picture size and focus
Refer to “Image Projection” in the projector owner’s manual for information on adjusting the
focus and picture size.
Handling Precautions
●Do not disassemble this lens.
Please refer to your authorized dealer for any maintenance and inspections requiring an open
cabinet.
●Touching any other internal part could cause personal injury or machine malfunction.
●Do not touch any glass or protruding part of the lens. This may cause personal injury
and reduced performance of the projector.
●When maintaining the projector the following points should be noted.
•When cleaning the lens be sure to use a commercial air blower or lens cleaning paper (used
in cleaning glasses and cameras).
•The surface of the lens is very delicate. Do not allow hard objects to bump or rub against it.
Supplied Accessories
•Lens cap (front) ×1 •Lens cap (rear) ×1
•Installation manual •Owner’s manual (this manual)
Specifications
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.
Picture size and projection distance chart
Side View Top View
Upper lens shift
position
(Desktop setup)
Lower lens shift
position
(High mount setup)
Rightmost lens
shift position
Leftmost lens
shift position
Lens center
Lens center
H1
H2
Screen
Screen
WCenter of screen
Lens center
Lens center
Center of
screen
90°
90°
90°
90°
L
140'' (356 cm)
120'' (305 cm)
100'' (254 cm)
80'' (203 cm)
302 cm (119'')
258 cm (102'')
215 cm (85'')
172 cm (68'')
188 cm (74'')
162 cm (64'')
135 cm (53'')
108 cm (42'')
2.4 m (8' 0")
2.1 m (6' 10")
1.7 m (5' 9")
1.4 m (4' 7")
–135.7 cm (–53 27/64")
–116.3 cm (–45 25/32")
–96.9 cm (–38 5/32")
–77.5 cm (–30 17/32")
–52.8 cm (–20 25/32")
–45.2 cm (–17 13/16")
–37.7 cm (–14 27/32")
–30.2 cm (–11 7/8")
±33.2 cm (13 1/16")
±28.4 cm (11 3/16")
±23.7 cm (9 21/64")
±19.0 cm (7 15/32")
Picture (Screen) size Projection distance 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. [χ] Width Height [L] Lower [H1] Upper [H2]
120'' (305 cm)
100'' (254 cm)
80'' (203 cm)
70'' (178 cm)
244 cm (96'')
203 cm (80'')
163 cm (64'')
142 cm (56'')
183 cm (72'')
152 cm (60'')
122 cm (48'')
107 cm (42'')
2.4 m (7' 9")
2.0 m (6' 6")
1.6 m (5' 2")
1.4 m (4' 6")
–131.7 cm (–51 53/64")
–109.7 cm (–43 3/16")
–87.8 cm (–34 9/16")
–76.8 cm (–30 15/64")
–51.2 cm (–20 5/32")
–42.7 cm (–16 51/64")
–34.1 cm (–13 7/16")
–29.9 cm (–11 49/64")
±32.2 cm (12 43/64")
±26.8 cm (10 9/16")
±21.5 cm (8 29/64")
±18.8 cm (7 25/64")
Picture (Screen) size Projection distance 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. [χ] Width Height [L] Lower [H1] Upper [H2]
16:10 Signal Input (Normal Mode)
4:3 Signal Input (Normal Mode)
The formula for picture size
and projection distance
χ: Picture size (diag.) (in/cm)
[m/cm]
L (m) = 0.01744χ
H1 (cm) = –0.96916χ
H2 (cm) = –0.37689χ
W (cm) = ±0.23691χ
[Feet/inches]
L (ft) = 0.01744χ/ 0.3048
H1 (in) = –0.96916χ/ 2.54
H2 (in) = –0.37689χ/ 2.54
W (in) = ±0.23691χ/ 2.54
The formula for picture size
and projection distance
χ: Picture size (diag.) (in/cm)
[m/cm]
L (m) = 0.01974χ
H1 (cm) = –1.09716χ
H2 (cm) = –0.42667χ
W (cm) = ±0.26823χ
[Feet/inches]
L (ft) = 0.01974χ/ 0.3048
H1 (in) = –1.09716χ/ 2.54
H2 (in) = –0.42667χ/ 2.54
W (in) = ±0.26823χ/ 2.54
Model
Picture size (diagonal)
Focal length
F no.
Throw ratio
Weight
Depth of projector with the lens attached
AH-55201
80'' to 140'' (16:10)
11.6 mm (15/32'')
2.5
1:0.8
Approx. 2,500 g (5.5 lbs.)
711 mm (28'')
AH55201_OptionLens_E.p65 08.5.26, 15:262-3
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