CUHAWUDBA M42 Carl 42mm Lens for M LM M3 M4 M5 M6 M7 M8 M9 GXR-M from CUHAWUDBA
- Manual control, manual focus and manual exposure.
- In this case "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.