Give the best camera recommendation directly.

1. For Nikon SLR cameras, D800/8 10/D850 is the best camera to directly produce JPG pictures through optimized calibration function. Senior photographers will also install third-party optimization curves (such as black-faced series curves) for the camera to achieve the best output effect.

2. For Canon SLR cameras, there is almost no need to optimize portrait shooting. Take a picture of the scenery and enhance the contrast appropriately.

3. For the card machine, Casio camera has the best film output effect, and the white balance and contrast of photos can reach the best state without later. You can also "beautify" people. This is also one of the reasons why Casio selfie artifacts can sell well.