What is the correct way to use the camera in the iPhone 7?

First of all, iPhone 7 has two cameras. The lens on the left is a wide-angle lens, and the smaller one on the right is a telephoto lens. Both lenses are 12 million pixels. The correct way to use the iPhone 7 camera is as follows:

The dual-lens system performs its own duties: It is a dual-lens system, which is also 12 million pixels, but the dual-lens system of the iPhone 7 Plus performs its own duties. One is The 12-megapixel wide-angle lens is excellent for taking panoramic photos. Another more outstanding feature is the 12-megapixel telephoto lens, which provides 2x optical zoom.

Support 2x optical zoom and 10x digital zoom: The dual-lens system enables iPhone 7 Plus to support 2x optical zoom, making photos and videos clearer and sharper. At the same time, the improved digital zoom function can be used to shoot photos with 10x digital zoom. Photos, or videos with 6x digital zoom. In addition, the 4.7-inch iPhone 7 also supports 5x digital zoom.

The f/1.8 large aperture absorbs light 3 times faster: The aperture size supported by the iPhone 7 lens has been increased. The 4.7-inch 12 million lens supports the f/1.8 large aperture, absorbing light 3 times faster, and the exposure effect is better. In the Plus version of the dual-lens system, only the telephoto lens has a large aperture of f/1.8, and the other wide-angle lens only has an aperture of f/2.8.

The high-speed sensor of the lens will process photos faster: iPhone7 is equipped with a faster sensor, and with the dynamic signal processor (ISP) in the Apple A10 Fusion processing chip, it can process more than 100 billion operations, increasing the processing speed by 60%. Speed ??and 30% photosensitive processing efficiency, and artificial learning is used to make images more beautiful.

All models support optical image stabilization: iPhone 6/6s only supports optical image stabilization (OIS) in the 5.5-inch Plus version, but this time, both the 4.7-inch and 5.5-inch Plus versions of the iPhone 7 support optical image stabilization to enhance shooting. How stable the photo is.

Support 4K@30fps video shooting: Although there is no 4K@60fps shooting as previously circulated, the iPhone 7 lens still supports 4K@30fps shooting, and 1080p full HD image quality supports 60fps shooting. In addition, the iPhone 7 lens also supports 120fps slow-motion video and time-lapse photography.

Top selfies! The front lens has been upgraded to 7 million with f2.2 aperture: Not only the main lens, but also the front FaceTime HD lens has also evolved. In addition to the pixels being increased to 7 million, it also supports f/2.2 aperture, so you can take selfies even in darker places. Take great selfie photos.

The use of flash lights and HDR. I usually set the flash light to automatic. The iPhone's light sensor will automatically determine whether the flash light is needed. HDR mode can make stereoscopic scenes realistic and enhance the realism of photos. Click "HDR is off" to turn it on. In layman's terms, when you turn on taking photos, the iPhone will quickly take 3 photos and choose the best one.

Enable grid camera function. The grid camera feature divides photos into equal parts and can be used to capture landscapes and buildings. Just turn on "Grid" in "Settings - Photos & Camera".

Black and white photo. The iPhone can also turn photos taken on the phone into black and white. Click on the photo you took and edit it. You will see different filters, you can choose black and white.