C Mount - Pentax Q adapter

16mm Movie C Mount - Pentax Q Adapter 

- Focusing infinity
- No ROM connection on the adapter
- Diaphragm control of the lens is set manually
- Automatic diaphragm, auto-focusing,or any other functions will not operate correctly while using this adapter
- "Stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body