C3
- Year: 1939
- Manufacturer: Argus
- Origin: USA
- Film Format: 35mm
- Lens: 50mm f/3.5
- Lens Construction: 3 Elements/3 Groups
- Focus: Rangefinder, 0.9m to infinity
- Shutter Type: Leaf Shutter
- Shutter Speeds: 1/10-1/300
- Meter: N/A
- Viewfinder: Optical Finder
- Exposure Modes: Manual
- Flash: Argus Flash Socket, 1/300 Sync Speed
- Battery: N/A
- Dimensions: 133x70x51mm, 474cm3
- Weight: 760g
