Praktica BC1, first version
Producer data
Producer
VEB Pentacon Dresden Betrieb des Kombinates VEB Carl Zeiss Jena
responsible constructor
Werner Hahn, Rolf Noack
production period
April 1984 to 1985
no of produced cameras
91,500
Technical properties of the camera
shutter type
steplessly working electronically controlled vertical-run metal-blade focal plane shutter
exposure time(possible settings)
B, steplessly automatic speeds between 40 sec and 1/1000; manually precise speeds of 1/1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250,1/500, 1/1000; mechanical range 1/90 sec
view finder
fixed eye-level view finder (Pentaprism, field of view: 95%) with field lens with triple rangefinder wedge, truncated microprism screen, groundglass field, red LEDs- for shutter speed signaling changes their brightness with brightness of the image
mirror
instant-return mirror
film transport / frame counter
single stroke 125° wind-on quick-release lever with 25° stand off position, accepts B-motor winder, folding crank rewind knob, auto-zeroing frame counter
lens mount
Praktica-B-mount with EDC (electronic diaphragm control)
self timer
mechanically, approx. 10 sec delay
battery
VARTA V28 PX (4xLR44)
metering system
TTL-metering (12 to 3200 ASA) using electronic diaphragm control (EDC) for measurement with open aperture using a Gallium-Arsenide-Phosphide photo-diode, auto exposure compensation with +/- two shutter speeds in half steps, automatic exposure system with memory key, battery check facilities
flash system
X-synchronization (1/90), accessory shoe at the top of the pentaprism with additional contact for the flash ready signal, additionally coaxial flash socket at the camera body for dual flash systems
flash indication
yes, green LED
aperture reflection into view finder
yes
general comments
first version with first version of exposure-compensation and ASA-setting knob
cylindrical rewind knob with metal crank arm
ΣΥΛΛΟΓΗ ΑΝΑΛΟΓΙΚΩΝ ΦΩΤΟΓΡΑΦΙΚΩΝ ΜΗΧΑΝΩΝ ΚΑΙ ΦΑΚΩΝ.Η ΣΥΛΛΟΓΗ ΠΕΡΙΛΑΜΒΑΝΕΙ SLR, TLR, RANGEFINDER κ.α. ΣΠΑΝΙΑ ΚΟΜΜΑΤΙΑ ΤΗΣ ΙΣΤΟΡΙΑΣ ΤΩΝ FILM CAMERAS.ΕΠΙΣΗΣ..ΦΩΤΟΜΕΤΡΑ ΧΕΙΡΟΣ,ΕΞΑΡΤΗΜΑΤΑ ΦΩΤ.ΜΗΧΑΝΩΝ,FLASH,ΠΑΛΑΙΑ ΦΙΛΜ(ΚΑΡΟΥΛΙΑ ΚΛΠ),MANUALS. ΚΑΙ ΒΕΒΑΙΑ Η ΥΠΟΜΟΝΗ,ΕΠΙΜΟΝΗ,ΑΓΑΠΗ ΤΗΣ ΟΙΚΟΓΕΝΕΙΑΣ ΜΟΥ ΓΙΑ ΤΗ ΦΩΤΟΓΡΑΦΙΑ ΜΑΖΙ ΜΕ ΤΗΝ ΥΠΟΣΤΗΡΙΞΗ ΤΗΣ,ΜΕ ΕΝΙΣΧΥΟΥΝ ΣΤΗΝ ΠΡΟΣΠΑΘΕΙΑ ΤΟΥ ΕΜΠΛΟΥΤΙΣΜΟΥ ΤΗΣ ΣΥΛΛΟΓΗΣ ΜΑΣ.
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