Nokia launched a total of PureView camera - 808 PureView and Lumia 920, the former superior shooting in daylight or flash under low light conditions, while the latter's low light (no flash) outstanding shooting performance. Both phones can not take into account the performance of these two aspects is precisely because the aperture setting.
Lumia 920 has been able to without the aid of flash was excellent low-light pictures, because it uses a large aperture lens (f/2.0); the 808 PureView outstanding daylight shooting performance, but also because the lens aperture of f/2.4. If a cell phone is able to have the ability to adjust the aperture, Nokia these companies might launch a such a device, use a small aperture in the sun / landscape shots, choose a larger aperture in low light / portraits.
Small aperture to enhance the sharpness of distant objects, in other words, to enhance the depth of field, which means more picture elements to be in focus from the foreground to the background photos to create a distinctive sense of depth the viewer to a photo inside is well known, shooting most landscape shots are small aperture.
The larger aperture bring shallow depth of field, which means that a clear focus area in the photo will be very small. As we all know, large aperture, especially for shooting separate objects, while allowing the background and other elements out of focus (bokeh). The large aperture range of applications, including portraits and wildlife close-up. - Nokia
This technique involves the use of two electrodes, and a circuit for applying a voltage to the electrodes. In short, the idea is to use the current push-pull extrusion an electrical activity center unit to adjust the aperture. Nokia also mentioned that they want to use their own patents to make cutting-edge technology is not so complicated, at the same time easy to produce, and reduce energy consumption.
Guess, this technology may be used in the legendary 41-megapixel Lumia EOS body.(Jones Johnson Smith)
User comments:
>>Nokia re-rise certificates, technical benevolent Chinese enterprises not laugh at others engineers enterprise not do it, you may never struggled in the low-end, always rely on a fierce price war, the quality is getting worse, we are in the progress of others backwards.
>>This patent is very good, but in order to achieve the effect of the mid-card machine, the size of the sensor must be large, can not be less than Sony's 1/1.6 "Otherwise, there would be no advantage at all in the competition, I hope Nokia can come up with a landmark machine revitalize.
Lumia 920 has been able to without the aid of flash was excellent low-light pictures, because it uses a large aperture lens (f/2.0); the 808 PureView outstanding daylight shooting performance, but also because the lens aperture of f/2.4. If a cell phone is able to have the ability to adjust the aperture, Nokia these companies might launch a such a device, use a small aperture in the sun / landscape shots, choose a larger aperture in low light / portraits.
Small aperture to enhance the sharpness of distant objects, in other words, to enhance the depth of field, which means more picture elements to be in focus from the foreground to the background photos to create a distinctive sense of depth the viewer to a photo inside is well known, shooting most landscape shots are small aperture.
The larger aperture bring shallow depth of field, which means that a clear focus area in the photo will be very small. As we all know, large aperture, especially for shooting separate objects, while allowing the background and other elements out of focus (bokeh). The large aperture range of applications, including portraits and wildlife close-up. - Nokia
This technique involves the use of two electrodes, and a circuit for applying a voltage to the electrodes. In short, the idea is to use the current push-pull extrusion an electrical activity center unit to adjust the aperture. Nokia also mentioned that they want to use their own patents to make cutting-edge technology is not so complicated, at the same time easy to produce, and reduce energy consumption.
Guess, this technology may be used in the legendary 41-megapixel Lumia EOS body.(Jones Johnson Smith)
User comments:
>>Nokia re-rise certificates, technical benevolent Chinese enterprises not laugh at others engineers enterprise not do it, you may never struggled in the low-end, always rely on a fierce price war, the quality is getting worse, we are in the progress of others backwards.
>>This patent is very good, but in order to achieve the effect of the mid-card machine, the size of the sensor must be large, can not be less than Sony's 1/1.6 "Otherwise, there would be no advantage at all in the competition, I hope Nokia can come up with a landmark machine revitalize.
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