COLOGNE--18 September, 1996 -- Polaroid today
debuted
at Photokina '96 a contemporary version of its famed SLR 680 instant
camera--a
camera first shown internationally at Photokina '82 and discontinued in
1987. Continuous demand by instant photo aficionados and by
professionals
requiring the camera's unique attributes for business imaging prompted
Polaroid
to re-issue the SLR 680 as the new SLR 690.
The new Polaroid SLR 690 camera offers all the
advanced
instant photographic features of the original SLR 680 including its
distinctive,
legendary Polaroid SX-70 camera look and feel. A singular concession to
contemporary technology is the replacement of the SLR 680 camera's
digital
integrated circuitry (IC chips) governing the exposure system with a
digital
microprocessor--a four-bit single-chip micro-computer. Assembly screws
have
been converted to metric measurements as the new SLR 690 camera is
manufactured
in Japan through Nippon Polaroid Kabushiki Kaisha (Polaroid Corporation
of Japan), Polaroid's Japanese subsidiary. The original Polaroid SLR 680
was manufactured in the U.S.A.
The encore of the classic Polaroid camera was
first
prompted in Japan primarily by requests from technical, scientific and
medical
imagers. Reports were received by Polaroid of ardent SLR 680 fans
keeping
their treasured cameras in safes, calling the camera "the best
camera
Polaroid ever made."
A true and faithful re-iteration of its
predecessor,
the new SLR 690 is a folding, single-lens-reflex, autofocusing camera
built
on the legendary Polaroid SX-70 platform, with built-in electronic flash
that automatically aims its light at the subject for evenly-lit,
brilliant
instant photographs on Polaroid 600 Plus film. The high ISO 600 rating
of
Polaroid 600 Plus film allows rapid shutter speeds and small lens
apertures
for greater depth of field, more true-to-life, action-stopping pictures
and the use of the small, low-intensity integral flash in the SLR 690.
Designed to be used in most picture-taking
situations,
SLR 690's flash is linked to the camera's autofocus system and angles to
direct flash illumination precisely at the subject for correctly-lit
ultra-close-up
portraits or to add "fill-flash" to outdoor scenes, softening
shadows and erasing harsh contrast.
The flash charges automatically in just three
seconds
as the camera opens from its compact closed position and after each
picture
is automatically ejected to develop in the light in 90 seconds.
CLOSE-UPS AT 26cm, 124 FOCUS ZONES
The computer-designed, four-element, 116mm, f/8, coated, precision glass
lens focuses automatically from 26cm to infinity through 124
ultra-precise
focus zones. The camera's Polaroid-pioneered sonar focusing
system--computer-clocking
the travel time of high-frequency sound waves transmitted by the camera
and echoing back from the subject--is linked to the flash assembly and
sets
the strobe at the required angle for proper lighting.
Through-the-lens viewing aids correct composition,
while a unique shutter release "preview" feature assures the
photographer
that the subject is in sharp focus
All power for the electronic flash, autofocusing
system
and advanced electronics is derived from the wafer-thin battery in each
10-exposure 600 Plus film pack
SLR 690: TECHNICAL SPECIFICATIONS
Exterior appearance: High-strength ABS
housing.
matte black finish
Dimensions: 24.5 x 10.5 x 2.5cm folded, 17
x 10.5 x 13cm open
Weight: 793 grams
Lens: Four-element glass lens, 116mm f/8
fully-coated
and corrected; focuses automatically by ultrasonic echo ranging from
26cm
to infinity through 124 focus zones
Viewing: Single-lens-reflex,
through-the-lens
viewing; textured Fresnel mirror focusing screen; Focus preview shutter
release
Shutter: Programmed aperture/shutter speed;
electronic, two-blade scanning aperture system; shutter speeds adjusted
automatically from 1/180 second to 14 seconds; apertures from f/8 to
f/90;
three-stop (+ 1 1/2 stop) lighten/darken control
Flash: Integral, regulated, inductive
storage
strobe; fill-flash capability; charge and recharge time, three seconds
with
SPAR (Strobe Preferred Automatic Recharge) control
200 zonal lumen seconds output (400 BCPS, stored
energy
capacity, 15 joules (15 watt seconds). High-efficiency reflector
mechanically
articulated for precise flash direction as close as 26cm
Strobe charge/exposure inhibit circuitry (camera
will
not operate until strobe fully charged). Power derived from 6-volt
battery
in 600 high speed film pack. Bypass switch for ambient exposure
Film: Polaroid 600 Plus instant color film
with Polapulse battery powering all camera functions (strobe, autofocus,
mechanics, electronics, 12,000 rpm film ejection motor); 10 exposures
per
pack
Exposure control: Ambient exposure control
by real-time, visible light integration, using center-weighted,
scene-averaging,
silicon photo diode and electronic logic to control solenoid-actuated,
scanning
aperture
Flash exposure by follow-focus. Highly accurate
ranging
information from ultrasonic system used to establish correct aperture
for
measured subject distance in combination with constant light output of
electronic
flash, provides full flash exposure. At higher ambient light levels,
flash
is fired at 40 percent of complete ambient exposure, limiting ambient
contribution
while adding flash illumination for fill-flash photography
Additional features: Autofocus bypass
switch
for manual focusing, built-in tripod mount, exposure counter (descending
10 through 1), neck strap
Polaroid Corporation, with sales of more than $2.2
billion, is the worldwide leader in instant imaging. Polaroid supplies
instant
photographic cameras and films, electronic imaging products, medical
diagnostic
imaging systems, graphics imaging systems, polarizers, and holographic
films
to markets worldwide.