Long
Dimension
of
Projected
Picture
40"
50"
60"
70"
84"
6
----------
--
DISTANCE IN
FEET
FROM
PROJECTOR
LENS
TO
SCREEN
126
Slides
1
35
Slides
828
Sl
ides
(28
x
40mm)
(28
x
28mm)
(24
x
36mm)
and
127
(1
% -inch sq) Super-Slides
3-
i
nch
4-
inch
5
-i
nch
7-inch
Zoom
Lens-
3
-i
nch
4-i
nch
5-
inch
7-in
ch
Zoom
Lens-
Lens
Lens
Lens
Lens
4"
to
6"
Lens
L
ens
Lens
Lens
. 4"
to
6"
10 13 16
23
13
to 20
8-
10
13
18 10 to 16
12 16 20 28
16 to 25 10 13 16
23
13
to 19
15 20
24 34 20 to 30
11
15
19 27
15
to 23
18
23
29
41
23
to 35 14 18
23
32
18 to 27
20
27
34
48
27
to
40
16
21
26 37
21
to
31
;0;
KODAK
PROJECTION
EKTANAR
ZOOM
LENS,
4 to 6-inch,
f/3.5
If
your projector is equipped with this optional lens, you can vary the size of the
projected image
to
fill
a screen without changing the projector-to-screen distance.
Using zoom lens
3
-i
nch
Lens
7
8
10
12
14
1. Install the zoom lens
by
moving the focus knob toward the side of the projector and
guiding the lens into the projector. Insert the lens
far
enough into its recess so
that
the gear teeth
on
the lens barrel will
be
engaged
by
the gear
on
the focus-knob shaft.
2.
Rotate the focus knob until the projected image is sharp.
3. Rotate the
front
part
of
the lens barrel until the image fills the
screen_
4.
To
obtain maximum image sharpness and the desired image size, you may
need
to
repeat steps 2 and 3 alternately.
4-
inch
5-
inch
7
-i
nch
Zoom
Lens
-
Lens
L
ens
Lens
4"
to
6"
9 12
16 9 to 14
12
14 20 12 to 17
14
17 24 14 to
21
16 20 29
16 to 25
19
24 33 19 to 29