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Those who thought that the illusion of megapixels in smartphones cameras was slowly coming to an end, have apparently mistaken: Sony has introduced a new image sensor that dissolves with 48 megapixels.
Such a resolution even offers many expensive SLRs do not do – although their image sensors are of course not one to one compare with those of smartphones. High resolution alone does not guarantee good image quality for a long time. Nevertheless: the CMOS IMX586 sensor from Sony should bring it according to the manufacturer to 48 megapixels. This is possible because of extremely small pixels, which measure only 0.8 micron. Both together, according to Sony, a world first.
Excellent image quality despite small pixels
In the press release, Sony explains what makes this new technology special: Normally, extremely small pixels, like the IMX586, do not not capture the light. However, this is not the case with the new Sony sensor.
A filter called "Quad Bayer" allows both good photosensitivity and high resolution. In other words, the pixels work together in low light. Through this team work, they should always capture enough light and avoid excessive noise.
In addition, the new Sony image sensor for smartphones even with a digital zoom to provide excellent image quality. It will probably take time before we can convince ourselves. Because Sony provides smartphone manufacturers the IMX586 from September 2018.
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