clear image zoom vs digital zoom

Zoom with close to the original image quality. August 24th, 2019, 11:45 PM #2: Christopher Young. Precision Digital Zoom, is a software zoom (about the same as when zooming images in PC). The results surprised me when you put them both at 1.5X Zoom. What is the difference between the clear image zoom of the HX300 and HX50 I'm considering buying compared to the Precision Digital zoom of my current HX9v? What is the difference between the clear image zoom of the HX300 and HX50 I'm considering buying compared to the Precision Digital zoom of my current HX9v? Clear Image Zoom is not available while recording movies . More info here DSC-HX300 - Zoom . An optical zoom is a true zoom lens, like the zoom lens you’d use on a film camera. Optical zoom: If taking a lot of photos from far away subjects is important to you, be sure that the camera you buy has an optical zoom. In the case of the Clear Image option, there’s some fancy algorithm magic that does a pretty good job of mitigating that sharpness loss. But Clear Image Zoom is different. With digital zoom, the image quality isn’t as good as it is with optical zoom. Clear Image is an optical zoom (better)...This is a continuously variable function and achieved by changing the focal length of the lens… Zoom with close to the original image quality. Is it just a marketing term or is there a genuine difference? Precision Digital Zoom, is a software zoom (about the same as when zooming images in PC). That is, it’s a software approach rather than an optical one. Digital Zooms are JPEG-Only So using digital zoom is not a good idea. Clear Image Zoom is not available while recording movies . What digital zoom does is take a central portion of the image and enlarging it, thus ‘simulating’ optical zoom. They produce much better-quality images. A7III - Clear Image Zoom Vs Digital Zoom. The higher the optical zoom, the photographer can take the photo of the subject from a greater distance and still can get a clear quality shot. Digital zoom: Some cameras offer a digital zoom, which is simply some in-camera image processing. In digital zoom, enlarging the "zoomed" area reduces the image resolution and the image quality. Clear image zoom vs 1.4x teleconverter vs APS-C It makes no sense to have such an incredible camera and use JPEG and CIZ. Trustee . I have been curious about the difference between these two for a few months now. Digital zoom is nothing more than a crop, and you might as well just do that when you get back home. Less than the original image quality . It is not uncommon to see digital videocams with 300x digital zoom. Is it just a marketing term or is there a genuine difference? 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