Specifications of the BRONICA
SQ-B
Type
Frame
size
Film
Lens
Filter sizes
Lens mount
Focusing
Shutter
Lens
aperture
Film winding
Cable release
socket
Multiple
exposure
Mirror lock-up
6
cm X
6 cm
format, lens-shutter
type single-lens-reflex
camera; with interchangeable
lens, film
back,
finder and focusing
screen systems; without
exposure meter
coupling
mechanism
to accept meter-
related accessories.
55.6 mm X
55.6 mm
120 roll film
with standard film Back
SQ/B 120; exclusive
accessory film
backs
are
provided
for
use of
220 roll film, 135
cartridge-loaded film and Polaroid
Land
pack
film.
f nterchangeable
type.
Standard lens Zenzanon-PS/B
80 mm, t/2.8;
6 elements
in
5
groups;
multi-
fayer
anti-reflection
coated; 50.7" angle
of
view; tl22
minimum aperture; intermediate
aperture
settings; helical focusing from infinity
to
80
cm.
67-mm diameter on Zenzanon-PsiB
80 mm lens.
Exclusive four-claw Bronica
SQ bayonet mount.
Helical
focusing
system built
into
each lens; angle
of focusing 171" Ior
standard lens.
Electronically
controlled SEIKO #0
between-lens leaf shutter;
shutter speeds 8 sec. to 1/500
sec.;
without intermediate
settings;
mechanical control 1/500
second; with shutter release
lock.
Fully automatic
instant reopening lens
aperture; equal-distant
aperture scale
graduation
in half-stops
increments;
depth-of-f
ield
preview.
Film
winding
crank; one complete fonvard revolution
or ratcheted winding
action.
ISO Standard.
Multiple
exposure
possible
with lever
on camera main body.
Mirror lock-up
possible
with switch lever
on the side of camera
body; single or continuous
mirror
lock-
up
shooting
possible.