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The new Huawei phone has a 5x optical zoom, thanks to a periscope lens



Huawei officially announced the Huawei P30 Pro today. Although there is a new Huawei-made SoC, a built-in optical fingerprint reader and many other high-end features, the most important thing is the optical zoom of the camera, which is up to 5x. There is no digital zoom. Real, Optical Zoom

On most high-end smartphones today, such as the iPhone XS and the Galaxy S10, you'll only get 2X optical zoom. They usually exist in a second sensor and a lens on the back of the phone, allowing you to choose between the standard 1x lens or the optional 2x lens. The reason why you typically do not get large multiplier scales in smartphones is that the zoom lens takes space. Inside the zoom lens is a series of smaller lenses, some of which move inside the lens body to change the focal length. Larger distance between the lenses will give you a larger multiplier scale, and in real cameras this can reach a few feet long.

Space, of course, is of paramount importance for smartphones. Imagine a face-down smartphone and will have to hold a vertical display stack, a CMOS sensor and a lens about 8 mm high. There is simply not much room.

But what if we did not have we arrange all the components vertically? Huawei's 5-fold optical zoom is that he uses a periscope design. The outside looks like a normal camera setting, though with a funky opening of a square camera. Inside, however, the components make a right turn after 90 degrees, then the lens of the lens and the CMOS sensor are located horizontally. Now, instead of having to pack a bunch of lenses and CMOS chips into an 8mm vertical telephone space, we have acrylics on a horizontal phone space. We saw prototypes of Oppo's periscope cameras, but Huawei P30 Pro is the first in terms of commercial devices.

  On the back there are many cameras While the optical zoom is the great new feature of the camera, there are four common cameras on the back of the P30 Pro. A 40 megapixel main camera, a 20-megapixel wide-angle, an 8-megapixel 5-telephoto, and a flight time depth camera. The main 40-megapixel camera uses a 1 / 1.7-inch sensor which, when measured diagonally, makes it 32% larger than the 1 / 2.55-inch sensors in the Galaxy S10 or the iPhone XS. I think the biggest sensor in the smartphone is still the Nokia 808 Pureview, which was type 1 / 1.2 inches </p>
<p>Huawei made a big deal with the new "RYYB" pixel in the camera. Typically, CMOS sensors are "RGGB", one red pixel, two green and one blue. By changing the green pixels to yellow, Huawei claims it can capture 40% more light, as the yellow filter captures green and red light. Of course, this will make the colors unpleasant, but Huawei says he can fix that in the software.</p>
<p> On the front is a pretty standard design, including a 32-megapixel camera in the middle of the screen. The display is a 6.47-inch OLED with curved sides and a resolution of 2340 × 1080. The display incorporates an optical fingerprint reader and will not find anything on the handset as it is embedded in the display. Huawei does not explain this feature much differently than calling it Huawei Acoustic Display Technology, but judging by the video of the company, the electromagnet seems to vibrate the screen to produce sound. </p>
<p>  SoC is the Huawei produced Kirin 980 processor. It's a 7nm chip with two Cortex-A76-based cores running at 2.6GHz, two more at 1.92GHz and four 1.8GHz Cortex-A55 cores. You can get P30 Pro with 6 or 8 GB of RAM and the storage options are 128GB, 265GB or 512GB. The phone has IP68 water and dust resistance, NFC, wireless charging, 40W (!) Cable charging and 4200mAh battery. </p>
<p>  If you want to dive into the Huawei P30 Pro, it is today and starts at € 999 ($ ​​1,125) </p>
<p><em>  Posted by Huawei </em></p><div><script async src=

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