
This MTF lens adapter will allow you to use B4 2/3" lenses on a C-mount camera with a Super16 sensor. For example it allows you to fit B4 lenses on the Digital Bolex D16. It should be noted that the C-mount is only for cameras having a Super16 sensor, not larger.
Light loss is approximately 0.8 stops
| Camera Fitting | C Mount for Super16 sensors |
| Lens Fitting | B4 |