InFocus QR68561 Projector Accessories User Manual


 
QR68561
Optional Lens USER’S MANUAL
SAFETY INSTRUCTIONS
Warning
For safety, do work in accordance with the
Exchange Manual to install this product.
Please read this manual and manuals for the
LCD projector to be used thoroughly to ensure
correct usage through understanding. Incorrect
usage could result in re, an injury or damage.
Do not give any shock or impact.
Any shock or impact could result in an injury or
damage. The lens part is projected. Take care not to
strike it.
NOTE
Take care of the lens.
When carrying it, protect the lens parts with lens cap.
Do not scratch and polish the lens with hard object.
Do not touch the lens to prevent fog or dirt of the lens
that cause deterioration of display quality.
Cleaning
Use commercially available lens tissue to clean the lens
(used to clean cameras, eyeglasses, etc.).
Excepting for lens, use a soft cloth to clean. When
excessively soiled dilute a neutral detergent in water, wet
and wring out the soft cloth.
Do not use detergents or chemicals other than those
noted above (e.g. benzene or thinners).
OPERATIONS
Project an image as described in the LCD Projector
user's manual, and adjust the size and focus of the
projected image.
See the Projection Distance table in this user's manual
for information on optional lens projection distances.
In order to optimize keystone distortion correction
(trapezoidal distortion correction), make note of the
[Lens Type] shown on the label of the optional lens to
be used and select this lens type on the LCD Projector's
option menu.
For more information see the "Lens Type"of the
"Service" item of the "Settings Menu" in the LCD
Projector user's manual.
NOTE
The distance of projection may not allow focusing on
the peripheral area of the screen. Adjust the focus to
keep the center and the peripheral area of the screen
balanced.
This speci cations are subject to change without notice.
The zoom lens may cause some distortion of the image
on the screen depending on the zoom position.
Distortion may appear on screen if the keystone correction
(trapezoidal distortion correction) is overly adjusted.
Keystone correction (trapezoidal distortion correction)
may be limited with some lenses.
Model LENS-037 (Fixed Short Throw Lens)
LENS TYPE 2
Fixed Zoom, Manual Focus
Lens Shift Position(4 directional):1:1(Fixed)
Speci cations
F-Number : 2.3
Focal Length : 13mm
Throw Distance Ratio : 1:0.8
Screen Sizes : 40
350inch
Projection Distance (Aspect ratio 4:3)
Diagonal Screen size
[inch(m)]
Projection Distance
[inch(m)] ±10%
40(1.0) 24(0.6)
60(1.5) 37(0.9)
70(1.8) 43(1.1)
100(2.5) 63(1.6)
120(3.0) 76(1.9)
150(3.8) 95(2.4)
200(5.1) 128(3.3)
250(6.4) 161(4.1)
300(7.6) 193(4.9)
350(8.9) 226(5.7)
y:Projection Distance[inch]
x:Diagonal Screen size[inch] ,
y=0.0165x-0.0553
LENS-037 Notes on Use
When using this optional lens, adjust the projected image
position using the following procedure.
1. Adjust the up-down lens shift dial to the DOWN direction
(same for ceiling installations).
2. Adjust the left-right lens shift dial to the center position.
* Adjusting the left-right lens shift dial to shift the lens
to the left end or right end may cause the shading at a
corner area (*1) as shown in the illustration below. This
lens cannot display the projected image properly in these
areas, so adjust the left-right lens shift dial not to have the
shading in the projected image.
(*1) The corner area of the projected image may appear
dark, or be shaded.
Model LENS-038 (Short Throw Lens)
LENS TYPE 3
Manual Zoom, Manual Focus
Lens Shift Position(Vertical):10:0 1:1
Speci cations
F-Number : 1.9
2.6
Focal Length : 20 32mm
Zoom Ratio : 1.6
Throw Distance Ratio : 1:1.2 2.0
Screen Sizes : 40 350inch
Projection Distance (Aspect ratio 4:3)
Diagonal Screen size
[inch(m)]
Projection Distance
[inch(m)] ±10%
Minimum Maximum
40(1.0) 38(1.0) 62(1.6)
60(1.5) 58(1.5) 94(2.4)
70(1.8) 68(1.7) 110(2.8)
100(2.5) 98(2.5) 159(4.0)
120(3.0) 118(3.0) 191(4.8)
150(3.8) 148(3.8) 239(6.1)
200(5.1) 199(5.0) 319(8.1)
250(6.4) 249(6.3) 400(10.2)
300(7.6) 299(7.6) 480(12.2)
350(8.9) 349(8.9) 561(14.2)
y:Projection Distance[inch]
x:Diagonal Screen size[inch] ,
Min.:y=0.0255x-0.0599
Max.:y=0.0408x-0.0558
Model LENS-039 (Long Throw Lens)
LENS TYPE 4
Manual Zoom, Manual Focus
Lens Shift Position(Vertical):10:0 1:1
Speci cations
F-Number : 2.1 2.9
Focal Length : 32 63mm
Zoom Ratio : 2.0
Throw Distance Ratio : 1:2.0
3.9
Screen Sizes : 40 500inch
Projection Distance (Aspect ratio 4:3)
Diagonal Screen size
[inch(m)]
Projection Distance
[inch(m)] ±10%
Minimum Maximum
40(1.0) 60(1.5) 122(3.1)
60(1.5) 93(2.4) 185(4.7)
70(1.8) 109(2.8) 216(5.5)
100(2.5) 157(4.0) 311(7.9)
120(3.0) 190(4.8) 374(9.5)
150(3.8) 238(6.0) 468(11.9)
200(5.1) 319(8.1) 626(15.9)
250(6.4) 400(10.2) 783(19.9)
300(7.6) 480(12.2) 941(23.9)
400(10.2) 642(16.3) 1256(31.9)
500(12.7) 803(20.4) 1571(39.9)
y:Projection Distance[inch]
x:Diagonal Screen size[inch] ,
Min.:y=0.0410x-0.1084
Max.:y=0.0800x-0.1055
Model Standard Lens
LENS TYPE 1
Manual Zoom, Manual Focus
Lens Shift Position(Vertical):9:1 1:1
Speci cations
F-Number : 1.7
2.1
Focal Length : 24 29mm
Zoom Ratio : 1.2
Throw Distance Ratio : 1:1.5 1.8
Screen Sizes : 30 350inch
Projection Distance (Aspect ratio 4:3)
Diagonal Screen size
[inch(m)]
Projection Distance
[inch(m)] ±10%
Minimum Maximum
30(0.8) 35(0.9) 42(1.1)
40(1.0) 47(1.2) 57(1.4)
60(1.5) 71(1.8) 86(2.2)
70(1.8) 83(2.1) 100(2.6)
100(2.5) 120(3.0) 144(3.7)
120(3.0) 144(3.7) 174(4.4)
150(3.8) 181(4.6) 217(5.5)
200(5.1) 241(6.1) 291(7.4)
250(6.4) 302(7.7) 364(9.2)
300(7.6) 363(9.2) 437(11.1)
350(8.9) 424(10.8) 510(13.0)
y:Projection Distance[inch]
x:Diagonal Screen size[inch] ,
Min.:y=0.0309x-0.0416
Max.:y=0.0371x-0.0484
Model LENS-040 (Ultra Long Throw Lens)
LENS TYPE 5
Manual Zoom, Manual Focus
Lens Shift Position(Vertical):10:0 1:1
Speci cations
F-Number : 2.2
3.1
Focal Length : 63 117mm
Zoom Ratio : 1.9
Throw Distance Ratio : 1:3.9
7.4
Screen Sizes : 40 500inch
Projection Distance (Aspect ratio 4:3)
Diagonal Screen size
[inch(m)]
Projection Distance
[inch(m)] ±10%
Minimum Maximum
40(1.0) 121(3.1) 235(6.0)
60(1.5) 184(4.7) 355(9.0)
70(1.8) 215(5.5) 415(10.5)
100(2.5) 310(7.9) 595(15.1)
120(3.0) 373(9.5) 716(18.2)
150(3.8) 467(11.9) 896(22.8)
200(5.1) 625(15.9) 1196(30.4)
250(6.4) 782(19.9) 1497(38.0)
300(7.6) 939(23.9) 1797(45.6)
400(10.2) 1254(31.9) 2398(60.9)
500(12.7) 1569(39.9) 2999(76.2)
y:Projection Distance[inch]
x:Diagonal Screen size[inch] ,
Min.:y=0.0800x-0.1372
Max.:y=0.1526x-0.1352
Shifted to the left end Shifted to the right end
Shading Shading
Projector
UP
DOWN
RIGHTLEFT
Lens shift cover