TypeBox
Format ClassMedium Format
Lens ConfigurationFixed
LensMeniscus
Focal Length105mm
Max Aperture14
Min Aperture14
FocusFixed | Portrait
Focusing SystemFixed | Close-up
Viewfinder TypeBrilliant
ViewfinderBrilliant
Min Focus Distance2.4m
Film Format120
Nominal Format6 × 9 cm
Image Dimensions—
ShutterRotary
Min Speed1 / 40s
Max Speed1 / 40s
Flash SyncNo
Start Year1930
End Year1938
SeriesCoronet Cardboard Box
MaterialCardboard, Wood, metal
Dimensions90x105x125mm
Weight373g
ColorBlack and chrome
PowerNone
Nominal format. Exact image dimensions are not documented here.