what type of viewfinder is uses a unknown sensor and uses a jpeg (exif 2.2) format?
(AND digicams.camera_viewfinder_type (JOIN digicams.camera_viewfinder_type.digital_cameras (AND (JOIN (R digicams.camera_compressed_format.cameras) m.03q44xr) (JOIN digicams.digital_camera.camera_sensor_manufacturer m.01xrf_0))))