The dual camera of Nubian Z 17 is a "color+color" scheme. The main camera has a wide angle and the sub-camera has a long focus. This design is quite special in the current dual-camera mobile phone. The main camera is IMX362,12 million pixels, which supports full-pixel dual-core focusing function. The unit pixel area is 1.4μm, the aperture reaches F 1.8, and it has 6P lens group and sapphire glass lens. The sub-camera adopts IMX3 18 sensor with 23 million pixels, supports PDAF phase focusing function, and has an aperture of F2.0 It also has a 6P lens group and sapphire glass lenses.
Nubian Z 17 divides all pixels in CMOS into two parts, and the two pixels can image independently. By comparing the differences between two independent images, we can calculate the actual distance between the subject and us, so as to realize fast focusing and tracking focusing.
The blur effect is also natural, which can accurately identify the outline of the person, and even if shooting in a complex background, the success rate is relatively high. The background also has a flare effect, and the picture gives a softer feeling, which is not even achieved in the current Apple iPhone 7 Plus portrait mode.
The picture of Nubian Z 17 is still very pure, it is difficult to detect noise, and the color performance is as satisfactory as ever.