From the perspective of the digital camera market in recent years, we have to admit that due to the increasing power of mobile phone camera functions, the market for portable card cameras has been generally rolled out. As a photographic brain powder, the album still has 60- 70% are shot with a mobile phone. Compared with professional cameras such as SLR, the advantages of portable and easy-to-use mobile phones are obvious.
There are indications that the distance between the phone and the SLR is getting closer and closer, but now it seems to go one step further, that is the concept of 'aperture'. The aperture does not exist on the body of the SLR, but the lens. The aperture controls the amount of light entering. How much also controls the size of the background blur.
Previously, mobile phones have always used fixed-aperture lenses. Even if some phones have an 'electronic aperture', that doesn't mean that the size of the aperture can be changed. In fact, the result of the roommate PS stack.
OPPO R17 Pro released by OPPO not long ago brought a real physical iris (smart aperture). OPPO R17 Pro in the extremely compact interior space, a layer of visor is added, achieving f/1.5 large aperture And f / 2.4 small aperture of the two-speed adjustment, there should be applause here ... so the size of the mix, work is not tired (laugh), algorithm training will be much easier.
OPPO R17 Pro equipped with Sony IMX362 sensor +7P lens, 12 million pixel main lens with physical variable aperture design, support OIS optical image stabilization; sub-lens is 20 million pixels, aperture f / 2.6; and more on the R17 Pro A TOF 3D stereo camera not only made OPPO the second mobile phone manufacturer with three cameras, but also the first mobile phone manufacturer to put TOF technology on the ground.
What is the practical use of this smart aperture? The dynamic aperture is mainly to take into account the amount of light in the dark environment and the shutter time under normal light. In the low light environment, the brightness of the screen is kept priority, in a well-lit environment. Priority is given to the uniformity of the resolution. For different usage scenarios, the effect of the iris is highlighted.
When should I use a large aperture? When do I use a small aperture?
Generally speaking, when shooting landscape pictures, the light-filled scene will use a small aperture. Let's look at the following pictures and analyze them one by one.
In a dark environment, when shooting a portrait, you will use a large aperture when you want to highlight the subject.
It can be seen from the above proofs of the night, although the ambient light is very complicated and the tolerance is not easy to grasp, but the lights or high-rise buildings in the OPPO R17 Pro proofs will not be exposed or uneven. There is no excessive halo phenomenon, and the exposure is also suitable. With optical anti-shake, it can ensure a high enough filming rate.
It can be seen that the OPPO R17 Pro rear camera can accurately control the light and color without overexposure or color cast, which keeps the brightness of the night shot outstanding, preserves the details of the picture and enhances the picture performance, and the performance is more abundant.
Streetlights are very challenging for mobile phone imaging quality, while the R17 Pro has good control of the light halo, and there is no overexposure; thanks to the R17 Pro's smart aperture and OIS optical image stabilization, the trees behind the lights The color and clarity are amazing, the dim light of the light is reflected on the tree, and the details of the picture are also very good.
With a large pixel of 1.4 microns and a large aperture of F1.5, the overall picture ensures sufficient brightness, whether it is a nearby building, a car or a distant building, basically shows it.
Another important point is that the R17 Pro's noise control is excellent, and a pure enough picture is obtained by driving down the ISO and opening the f/1.5 aperture.
As a mobile phone manufacturer focusing on photography, OPPO not only gives the OPPO R17 Pro the fullest support in the hardware to 'find the beauty of the night', but also brings more photo black technology, especially in night shooting, breaking the bottleneck Come to the aura to achieve a new camera experience.
From the perspective of the digital camera market in recent years, we have to admit that due to the increasing power of mobile phone camera functions, the market for portable card cameras has been generally rolled out. As a photographic brain powder, the album still has 60- 70% are shot with a mobile phone. Compared with professional cameras such as SLR, the advantages of portable and easy-to-use mobile phones are obvious.
There are indications that the distance between the phone and the SLR is getting closer and closer, but now it seems to go one step further, that is the concept of 'aperture'. The aperture does not exist on the body of the SLR, but the lens. The aperture controls the amount of light entering. How much also controls the size of the background blur.
Previously, mobile phones have always used fixed-aperture lenses. Even if some phones have an 'electronic aperture', that doesn't mean that the size of the aperture can be changed. In fact, the result of the roommate PS stack.
OPPO R17 Pro released by OPPO not long ago brought a real physical iris (smart aperture). OPPO R17 Pro in the extremely compact interior space, a layer of visor is added, achieving f/1.5 large aperture And f / 2.4 small aperture of the two-speed adjustment, there should be applause here ... so the size of the mix, work is not tired (laugh), algorithm training will be much easier.
OPPO R17 Pro equipped with Sony IMX362 sensor +7P lens, 12 million pixel main lens with physical variable aperture design, support OIS optical image stabilization; sub-lens is 20 million pixels, aperture f / 2.6; and more on the R17 Pro A TOF 3D stereo camera not only made OPPO the second mobile phone manufacturer with three cameras, but also the first mobile phone manufacturer to put TOF technology on the ground.
What is the practical use of this smart aperture? The dynamic aperture is mainly to take into account the amount of light in the dark environment and the shutter time under normal light. In the low light environment, the brightness of the screen is kept priority, in a well-lit environment. Priority is given to the uniformity of the resolution. For different usage scenarios, the effect of the iris is highlighted.
When should I use a large aperture? When do I use a small aperture?
Generally speaking, when shooting landscape pictures, the light-filled scene will use a small aperture. Let's look at the following pictures and analyze them one by one.
In a dark environment, when shooting a portrait, you will use a large aperture when you want to highlight the subject.
It can be seen from the above proofs of the night, although the ambient light is very complicated and the tolerance is not easy to grasp, but the lights or high-rise buildings in the OPPO R17 Pro proofs will not be exposed or uneven. There is no excessive halo phenomenon, and the exposure is also suitable. With optical anti-shake, it can ensure a high enough filming rate.
It can be seen that the OPPO R17 Pro rear camera can accurately control the light and color without overexposure or color cast, which keeps the brightness of the night shot outstanding, preserves the details of the picture and enhances the picture performance, and the performance is more abundant.
Streetlights are very challenging for mobile phone imaging quality, while the R17 Pro has good control of the light halo, and there is no overexposure; thanks to the R17 Pro's smart aperture and OIS optical image stabilization, the trees behind the lights The color and clarity are amazing, the dim light of the light is reflected on the tree, and the details of the picture are also very good.
With a large pixel of 1.4 microns and a large aperture of F1.5, the overall picture ensures sufficient brightness, whether it is a nearby building, a car or a distant building, basically shows it.
Another important point is that the R17 Pro's noise control is excellent, and a pure enough picture is obtained by driving down the ISO and opening the f/1.5 aperture.
As a mobile phone manufacturer focusing on photography, OPPO not only gives the OPPO R17 Pro the fullest support in the hardware to 'find the beauty of the night', but also brings more photo black technology, especially in night shooting, breaking the bottleneck Come to the aura to achieve a new camera experience.
