Friends who play photography say Pentax's camera is so good, but I saw the sample. There seems to be not many good portraits.

First of all, you need to find out a few questions:

1, the quality of the camera itself: pixels, focus, shutter and so on.

2. Lens quality: resolution, coating, focusing speed, center and edge imaging, etc.

3. The shooting scene, environment and other factors, as well as the shooting object (model quality)

4, the photographer's technical level

5. Post-shooting processing level

A good photographic work is not necessarily related to the quality of the camera.

A good camera does not necessarily produce a good work, and a good work is not necessarily produced by a good camera.

Pentax has cards, SLR and medium format. It has a different market division from Canon and Nikon.

Pentax 645D Canon and Nikon have no competing products.