Sony brings AI and autofocus to 4K handhelds
Sony brings AI and autofocus to 4K handhelds
Sony has unveiled two new 4K handheld camcorders that offer 20x optical zoom alongside built-in recording and streaming capabilities. Named NXCAM HXR-NX800, and XDCAM PXW-Z200, both models feature artificial intelligence (AI) recognition capabilities, high-precision autofocus (AF), the newly designed 20x optical zoom lens, a variable neutral-density (ND) filter and assignable lens ring. The models are suited for individuals and small teams supporting applications within broadcast, corporate, house of worship and education.
The addition of the AI and AF features, and support for 4K 60p/120p recording, is said facilitate high-quality capture with less manual input. The cameras feature a BIONZ XR image processing engine and a specialised AI-processing unit real-time recognition, tracking and framing of subjects. Additionally, the 1.0-inch-type Exmor RS CMOS stacked sensor is said to provide high-sensitivity and low-noise capability.
Both models are equipped with the manufacturer’s G Lens that covers 24mm wide angle to 480mm telephoto and a maximum aperture of F2.8-F4.5. The models can achieve 30x (4K) and 40x (HD) zoom with no noise using Sony’s Clear Image Zoom technology. Active mode combines electronic correction with optical image stabilisation to provide smoother imagery on the go.
An Electronic Variable ND Filter enables users to toggle between 1/4 to 1/128 density. Users also have the option to enable auto-ND, which allows the camera to maintain an optimised exposure without the user having to adjust settings –useful when moving quickly between indoor and outdoor environments. Two rings for focus and zoom and two dials for IRIS/ND Variable are located side-by-side, for adjusting exposure along with focus and zoom. Twelve assignable buttons provide further customisation.