The Konica Model AR-T "T-1" Camera
CAMERA TYPE: Precision, professional 35mm SLR with
metal focal plane shutter and fully automatic CdS.
Through-the-Lens (TTL) exposure meter operation
PICTURE SIZE: 24 X 36mm (1" X 1-1/2")
FILM: Standard 35mm cartridges, 20 or 36 exposure
STANDARD (NORMAL) LENSES: Hexanon 57mm f/1.2 (7 elements in six groups);
Hexanon 57mm f/1.4 (6 elements in five groups);
Hexanon 52mm f/1.8 (6 elements in five groups).
All focus from infinity to 18 inches
LENS MOUNT: KONICA bayonet mount Type II.
Diameter 47mm. Flange to film distance, 40.5mm
DIAPHRAGM ACTION: Fully automatic diaphragm.
Automatic EE lenses re-open to full aperture for focusing and exposure metering.
Manual aperture control and Depth-of-Field preview button provided
SHUTTER: Hi-Synchro Metal Copal Square S. "B" (Bulb),
1 to 1/1000 second, in even 1:2 progression.
Shutter speed dial on top of camera.
X - synchro for electronic flash to 1/125 second;
M - synchro for flash-bulbs to 1/1000 second
VIEWFINDER: Eye-level pentaprism. Extremely bright.
Has central Micro Diaprism area surrounded by plain ground glass circle.
Balance is fine, almost invisible fresnel ground glass area.
Meter needle, f/stops and safety signals visible next to focusing area
MIRROR ACTION: Vertical travel, instant return
EXPOSURE METERING: Center weighted dual CdS, Through-the-Lens (TTL).
KONICA EE (Electric-Eye) lenses stop down automatically after
shutter release is depressed. No need to match needle to a mark.
Focusing, metering at full lens aperture.
Meter system coupled to film and shutter speeds.
With manual and preset lens operation, lens is stopped-down or
Shutter Speed Dial (10) turned until meter needle reaches
index mark (opposite f/1.4) in viewfinder.
Battery check visible in viewfinder
EE COUPLING RANGE: EV 2.5 to EV 18 at ASA 100
FILM SENSITIVITY RANGE: ASA 25 to 1600 (DIN 15 to 33)
FILM WIND: Single stroke lever, cocks shutter and transports film.
154º stroke. In operation lever stops 20º from body position for
fast shooting without removing eye from camera
FILM COUNTER: Resets self to "Start" automatically as camera back is opened.
Indicates number of shots exposed.
Dial is under glass, protected against dust and dirt
FILM RE-WIND: Film re-wind crank. Re-wind button (35) in base
of camera remains depressed during re-winding
DIMENSIONS AND WEIGHT:
With f/1.8 lens: 5-3/4" (wide) X 3-3/4" (high) X 3-1/2" (deep). 33 ozs.
With f/1.4 lens: 5-3/4" (wide) X 3-3/4" (high) X 3-1/2" (deep). 36 ozs.
With f/1.2 lens: 5-3/4" (wide) X 3-3/4" (high) X 3-3/4" (deep). 43 ozs.