![]() ![]() The menus aren't the easiest to navigate, and you'll find additional video options in "Picture Profile" (page 11, of the first Photo menus), where there are a number of additional options, including Movie, Still, Cine1-3, ITU709, ITU709 (800%), S-Log2, S-Log2, HLG, HLG1-2, all under "Gamma". You can also record FullHD video at frame rates up to 120fps (NTSC), or 100fps (PAL). Video - The camera records 4K UHD video, with 30, 25 and 24fps available, and 100mbps compression. The camera features an automatic panoramic mode, where you simply press the shutter release button and pan the camera from one side to the other. Creative Styles available include: Standard, Vivid, Neutral, Clear, Deep, Light, Portrait, Landscape, Sunset, Night Scene, Autumn leaves, Black & White, Sepia, Style Box (1-6), and you can customise the Contrast (-3 to +3 steps), Saturation (-3 to +3 steps), and Sharpness (-3 to +3 steps). Sony Alpha A6400 White-balance test imagesÄigital Filters - The HDR mode automatically merges a number of photos, taken at different exposures, to create an image with increased dynamic range and results are good. ![]() There's a slight improvement in noise performance at higher ISO speeds, when compared to the Sony Alpha A6500, with slightly better detail retention shooting at ISO3200 and ISO6400, and the camera gives a slightly higher usable ISO speed, with ISO12800, ISO25600 and ISO51200 results looking better on the A6400. High ISO NR was set to Normal, and there are options of Low, and Off. At ISO51200 there's a noticeable increase in chroma noise, as the image quality deteriorates, and this speed (and above) is best avoided. At ISO25600 and ISO32000 colour drops, further. At ISO12800 there's another drop in detail, and noise is visible, but well controlled. Detail drops as noise increases at ISO6400. For best results we'd recommend you stick to ISO speeds under ISO3200, although ISO3200 shows reasonable levels of detail. ISO Noise Performance - The camera has an ISO range of ISO100 to ISO32000, which can be extended up to ISO102400. ![]()
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