The Sony F55 is an incredibly popular camera available to hire from MediaDog. Shoots HD, 2K or 4K on Sony SxS Cards or Sony AXS-R5 Back Recorder.
Incredibly versatile camera, popular with run-and-gun documentaries as it's ergonomically excellent for shoulder mounting, but also popular with the film market due to it's high frame rates and outstanding image quality.
Available in PL or EF Mount.
Sony PMW-F55 (PMWF55) Super 35mm Full HD 4K CMOS Sensor Compact CineAlta Camcorder - Records HD/2K/4K on SxS memory plus 16-bit RAW 2K/4K output
There is also high speed shooting up to 240 fps RAW 2K and 60 fps in RAW 4K recording onto the AXS-R5, which is available for an additional £125.