Variable aperture, which once was a digital SLR and mirrorless camera thing has now arrived in smartphones. Every year, smartphone manufacturers look for several advancements in the camera system of smartphones. Similarly, we first saw the variable aperture introduced by Samsung in the Galaxy S9 smartphone. Sony also took it ahead with its Xperia 1 III and Xperia 5 III smartphones. Now, the Chinese phone maker Huawei seems to join the variable aperture industry as a new Huawei patent named “Aperture, Camera module and Electronic Device” was found online.
Huawei has filed the patent with World Intellectual Property Organization(first discovered by LetsGoDigital) and it showcases the working of the variable aperture lens. The aperture blades on the sensor open up to get as much natural light when needed and shrinks when there’s already plenty of light available.
Interestingly, the patented images have been brought into 3D renders by the designer Technizo Concept. These images show the camera lens and the 3D model of a smartphone. However, it doesn’t really reveal any details regarding the variable aperture in particular.
Anyway, moving back to the patent, Huawei’s variable aperture lens seems to have six blades. The aperture range will evidently vary but the exact range is yet to be known. Samsung had an aperture range of f/1.5 and f/2.4 and had eight blades. Also, it had the variable aperture only for a single lens.
This changed when recently a new Samsung phone was spotted with a variable aperture on all the lenses. It was seen with a variable aperture for the wide-angle lens, ultra-wide-angle sensor, and even for the telephoto zoom lens. As of now, Huawei hasn’t revealed which sensors it decides to implement the variable aperture technology.
According to the 3D concept renders, the device has a wide-angle lens, an ultra-wide-angle sensor, a mono lens, a telephoto lens, and a 3D ToF sensor. While this is just a concept, the actual device may come with similar camera sensors. Anyone or some of these lenses may have a variable aperture.
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