Mec 16 SB
The MEC 16 SB is a German 16 mm subminiature camera launched in 1957 by Feinwerktechnik Gmbh of Lahr, Germany. The lens is a Rodenstock Heligon 1:2/22mm with diaphragm working on principle of "cat's pupil". The MEC 16 SB was designed by A. Armbruster. It is the first camera with built-in exposure meter, capable of measuring the light through the lens, the so-called Through-the-lens metering (TTL).
|  MEC-16 SB 16mm subminiature camera | |
| Overview | |
|---|---|
| Maker | Feinwerktechnik Gmbh | 
| Type | subminiature camera | 
| Lens | |
| Lens mount | Rodenstock Heligon 1:2/22mm | 
| Sensor/medium | |
| Sensor size | 16 mm | 
| Recording medium | Film | 
| Exposure/metering | |
| Exposure | built-in | 
| Exposure metering | TTL | 
| General | |
| Made in | Germany | 
Focal plane shutter B,1/30,1/60,1/125,1/250,1/500,1/1000
Though it is not a single-lens reflex camera, it has been recognized for being the first camera having a serially integrated exposure meter (Gossen), capable of measuring light through its picture-taking lens, connected.
MEC-16 uses single or double perforated 16mm film in special metal cassette. Frame size 10x14mm.