Specifications for Zulauf Polyscop

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Made in	Germany from 1909 to 1911
Frequency on French flea markets/yard sales:	Rare
Inventory #:	13955
Maker (if different from the brand):
Brand’s known addresses:	Zurich Suisse
Mc Keown's page:	1064 (12th Edition)
Competitors:



Camera Type :	Jumelle stéréo

Sensor
Image sensor:		Size (mm) :
Megapixels:		Image size (max) :

Film / plate / Sheet film and other
Film type:	Plaque (L'échelle est donnée par une pièce de 5 centimes.)

Maximum number of exposures:	12
Frame format (metric):	45 x 107 mm	Frame format (imperial):
Dimension of the dual-format frames (metric):		of the triple-format frames (metric):
Interchangeable back:	Yes	Magazine back:	Yes
Advance system:	Telescopique	Position :	Sur le coté
Rewind system:	Non	Position :	-
Rewind system options:
Video

Exposure control
Meter:	Non	Meter location:
Metering:	Manuel	Metering mode:
IL/EV:		Exposure lock:
Film sensitivity:


Shutter
Shutter brand:	-	(Visit List of shutters)
Shutter model:	- (id 0)
Shutter type:	Guillotine
Shutter composition:	Lamelles métalliques
Shutter cocking:	Manuel par levier sur l’obturateur
Shutter speeds:	1/3 à 1/250, Z
Shutter release:	Souple dans le déclencheur
Double exposure prevention:	Non
Timer:	Non
Timer signal:
Timer duration:

Lens
Original lens type:	Standard
Lens mount:	Fixe
Lens brand:	Carl Zeiss
Lens model:	Tessar
Mount:	- (Voir la monture)
Diaphragme:	Autre
Optical formula:	(4 - 3)	Original lenght:	6,5 cm
Maximum aperture:	4,5	Minimum aperture:	16
Minimal focusing (metric):	100	Minimal focusing (imperial):
Focusing mode:	Autre	Focusing control system:
Focusing memorization:	Non

Power alimentation
Original battery model:	Non (- Non)	Original number of batteries:
Remplacement battery type:		Number of replacement batteries:

Exposure
Exposure counter:	Mécanique progressif	Exposure counter reseting:	Remise à zéro manuel

Bellows
Bellow extension:	Pas de soufflet
Bellow shape:		Bellow color:
Bellow material:		Bellow corners:
Bellow position:		Bellow edges:
Bellow attachement:		Cadre du soufflet:
Support intermédiaire du soufflet:
Min. extension:		Max. extension:
Vertical shift:	7 mm	Horizontal shift:	non
Vertical tilt:	non	Horizontal tilt:	non

Viewfinder
Number of viewfinder:	2
Viewfinder type:	Redresseur	Second viewfinder type:	Externe pliant fixe
Bright-frame finder:	-	Parallaxe:	-
Rangefinder image shape:		Rangefinder image color:
Rangefinder image type:		Technique d'affichage dans le viseur:
Exposure parameters display;	No	Exposure parameters and auto modes display:	No
Flash charging signal:	No	Frame counter:	No
Over/under exposure signal:	No	Focusing points	Non

Monitor
Size (inch)		Dots :

Accessory shoe
Accessory shoe:		Shoe location:
Shoe parallax correction pin:		Hot shoe:
Number of accessory shoes:	0

Flash
Flash sync:	Non	Flash sync speed:
Number of connections:
Built-in flash:	Non	Type of built-in flash:
Flash options:		Guide Number (GN):
Anti-red eye option:		Anti-red-eye mode:

Dimensions and weight
Minimum dimensions (collapsed):	15,2 x 10,8 x 5,7 cm	Weight:	975 g
Maximum dimensions (extended):	15,2 x 11,2 x 5,7 cm

Miscellaneous
Depth of field preview:	Non	Manual mirror lock-up:	Non
Miscellaneous:	Ecrou du Congrès