6 
Long 
c 
APPROXIMATE  DISTANCE  IN 
FEET 
FROM 
PROJECTOR 
TO 
SCREEN 
(KODAK  Projection 
EKTANAR 
C  and 
EKTANAR 
Lenses) 
126 
Slides 
135 
Slides 
110 Slides 
(13 x 17 mm) 
Dimension 
(28 
x 
28 
mm) 
(24 
x 
36 
mm)  in 2 x 2-lnch Mounts 
of 
or 
Adapters 
Projected 
102 
mm 
127 
mm 
102-152 
mm 
102 
mm 
127 
mm 
102-152 
mm 
102 
mm 
Picture 
3-
inch
* 
4-inch
*  5-
inch
'  7-
inch
*  4" 
to 
6'" 
3-inch
* 
4-inch
' 
5-inch
* 
7-inch
' 
4" 
to 
6
"· 
21fz-inch
' 
3-inch
* 
4·inch
* 
Lens 
Lens 
Lens 
Lens 
Zoom 
Lens  Lens  Lens  Lens  Lens 
Zoom 
Lens 
Lens 
Lens  Lens 
40" 
10 
13
1
;'2 
17 
23
1
;'2 
13% 
to 20 
8 
10
1
;'2 
13 
18
1
;'2 
10lh 
to 16 
14  16
1
;'2 
22 
50" 
121
;'2 
16lh 
21 
29  16%  to 25 
10 
13 
16% 
23 
13 
to 19
1
;'2 
17 
20% 
271
;'2 
60" 
15  20  25 
341
;'2 
20 to 30 
11
% 
15
1
;'2 
19% 
27 
15
1
;'2 
to 23
1
;'2 
20
1
;'2 
241;'2 
33 
70" 
17% 
23 
29 
40% 
23 
to 
341
;'2 
13
1
/
2 
18 
221;'2 
311
;'2 
18 to 
27 
24  28
1
;'2 
38 
84" 
20% 
27lh 
341
;'2 
48 
271
;'2 
to 
411
;'2 
16 
211
/2 
27 
37
1
;'2 
211
;'2 
to 32 
28% 
341
;'2 
45% 
'
These 
lenses 
shown 
in 
inches 
are 
recommended 
for 
slides 
mounted 
in 
glass
. See 
page 
15 
for 
l
ist 
of 
lenses
. 
KODAK 
PROJECTION 
EKTANAR 
C 
ZOOM 
LENS, 
102 
to 
152 
mm 
f/3.5 
KODAK 
PROJECTION 
EKTANAR 
ZOOM 
LENS,  4 
to 
6-inch 
f/3.5 
If 
your  projector  is  equipped  with  either 
of 
these 
optional lenses, you 
ca
n vary the size 
of 
the projected 
image to 
fill 
a screen wi
thout 
changing the projector-
to-screen  distance. 
Using Zoom Lens 
1.  Install  the  zoom  lens 
by 
moving  the  focus  knob 
toward  the  side  of the  projector and  guiding the 
lens  into the projector.  Insert t
he 
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  ima
ge 
sharpness  and  the 
desired image size, you  may 
need 
to repeat  steps 
2 and  3  alternately.