Retaining the familiar form factor of the original URSA Mini, Blackmagic Design’s URSA Mini Pro 4.6K Digital Cinema Camera brings expanded control set and increased functionality. The most noticeable difference is the addition of external camera controls. No longer will menus have to be accessed to change exposure settings, activate slow/fast motion, or engage focus assist or other functions. The exterior of the camera also gains a monochrome LCD panel which displays essential shooting data at a glance. Another welcome pro feature is the implementation of built-in ND (neutral density) filters. The four-position wheel switches between two, four, and six stops of neutral density, plus a clear filter for no exposure reduction. Behind the display, two SD card slots have materialized beside the CFast 2.0 slots, enabling more affordable media to be used for less intensive recording formats. The default electronic EF lens mount is user-interchangeable and adjustable to ensure proper flange-focal distance.
At the heart of the camera is Blackmagic Design’s acclaimed Super 35mm 4.6K sensor block, known for its ability to capture cinematic images with subtle gradients and large dynamic range rated at 15 stops. Like the URSA Mini, the URSA Mini Pro can record high resolution raw sensor data in the CinemaDNG format onto CFast 2.0 memory cards at up to 60 fps. The raw files preserve the full dynamic range and color tonality output from the sensor so you can have greater control over the look in post-production. However, data-heavy uncompressed raw files aren’t always easy to deal with on-set, so in addition to uncompressed raw recording, the URSA Mini Pro provides compressed raw recording at 3:1 and 4:1 compression ratios to save space while retaining post-production flexibility.
If raw capture is not necessary for your production, the URSA Mini Pro offers ready-to-edit industry standard Apple ProRes files in many different flavors within the 444 and 422 chroma subsampling variations depending on your workflow. The 4.6K, 4K, 3K, 2K, and HD recording resolutions can be captured as ProRes files either using the “Film” dynamic range for a flatter image for grading in post-production, or “Video” dynamic range for a finished look right out-of-camera. ProRes can be recorded to either CFast 2.0 or UHS-II SD cards (SD cards top out at UHD 4K, please check the Blackmagic Design website for updated card compatibility and limitations).
Since the form factor of the original URSA Mini has been adhered to, the ergonomic benefits have remained as well. With separately available accessories, like the VCT shoulder pad, side-handle extension, broadcast battery plate, and EVF, the camera can be kitted out for comfortable shooting over extended periods. For studio-style shooting, the same shoulder pad is compatible with 15mm LWS rods for mounting lens supports for long lenses, follow focuses, lens drive motors, matte boxes, and more.