Zenit 12 - Page 5

Specification
24
x
36mm;
using
standard
35mm
cassettes
of
12,
20,
24
or
36
exposure
colour
or
black
and
white
film.
Viewing/Focusing
system
Horizontal
travelling
Focal
Plane
type,
speeded
1/30,
1/60,
1/125,
1/250
and
1/500th
second
plus
B
(brief
time).
Linked
to
self-timer
giving
approximately
7
seconds
delay.
Eye-level
pentaprism/instant
return
mirror
shows
up!
ight
laterally
correct
image.
Bright
Fresnel
focusing
screen
with
central
microprism
spot.
Exposure
meter
Frame
counter
Zenith
12.
Built-in
CdS
cell
with
L.E.D.
indicators
in
the
viewfinder.
Power
source,
two
Mallory
D386
cells.
(These
should
be
replaced
once
a
year.)
Zenith
11
Selenium
cell
with
match-needle
read
out.
Both
meters
calibrated
for
16-500
ASA/13-28
DIN.
Additive
0-36
manual
resetting
type.
Standard
|
Construction
Lens
Helios
44M-4
58mm
focal
length
Diaphragm
|
Aperture
|
Distance
il
Lens
type
range
scale
i
mount
Fully
automatic
124/16
with
Osmo
2mm
teas
instant
re-open.
infra
s
stands
PNE
(land
nai
*
onal
p
apertures
(except
between
111 and 116)