Specifications of the Moskva-4 Camera (1956):

Camera Type:
Folding rangefinder camera (with integrated rangefinder).
Frame Formats:
6×9 cm (8 frames on 120 roll film).
6×6 cm (12 frames on 120 roll film) with a removable mask.
Lens:
Industar-23:
Focal length: 110 mm.
Maximum aperture: f/4.5.
Optical design: Tessar-type (4 elements in 3 groups).
Coating: Anti-reflective coating for improved light transmission and reduced glare.
Shutter:
Central shutter "Moment-24S":
Shutter speed range: from 1/250 to 1 second + Bulb (B) mode.
Flash synchronization: X-sync.
Viewfinder:
Combined optical viewfinder and rangefinder:
Viewfinder magnification: ~0.7×.
Rangefinder base length: ~55 mm.
Integration of rangefinder and viewfinder simplifies focusing.
Film:
Type: 120 (medium-format roll film).
Loading: Manual film winding.
Body:
Material: Metal with leather covering.
Design: Folding construction with a bellows extension.
Dimensions (folded): Compact for convenient portability.
Features:
Removable mask for switching between 6×9 and 6×6 frame formats.
Tripod socket.
Cable release thread.

Specifications of the Moskva-4 Camera (1956):

Camera Type:
Folding rangefinder camera (with integrated rangefinder).
Frame Formats:
6×9 cm (8 frames on 120 roll film).
6×6 cm (12 frames on 120 roll film) with a removable mask.
Lens:
Industar-23:
Focal length: 110 mm.
Maximum aperture: f/4.5.
Optical design: Tessar-type (4 elements in 3 groups).
Coating: Anti-reflective coating for improved light transmission and reduced glare.
Shutter:
Central shutter "Moment-24S":
Shutter speed range: from 1/250 to 1 second + Bulb (B) mode.
Flash synchronization: X-sync.
Viewfinder:
Combined optical viewfinder and rangefinder:
Viewfinder magnification: ~0.7×.
Rangefinder base length: ~55 mm.
Integration of rangefinder and viewfinder simplifies focusing.
Film:
Type: 120 (medium-format roll film).
Loading: Manual film winding.
Body:
Material: Metal with leather covering.
Design: Folding construction with a bellows extension.
Dimensions (folded): Compact for convenient portability.
Features:
Removable mask for switching between 6×9 and 6×6 frame formats.
Tripod socket.
Cable release thread.

Era
1900-2000
Brand
Moskva
Model/ type nr
4 + case + manual |
Condition
Very good
Tested and working
Tested and working
Film type
120 / 220
Serial number
5610323
Estimated Period
1950-1960

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