Raspberry Pi カメラV2

This is the 3rd R-Pi camera I have acquired, the 1st of this exact brand. It is focused rather oddly, while it is not overly difficult to alter the focus, it is a tedious task. I have an R-Pi branded camera as well as this Waveshare branded one. While this is a 100% authorized 'official' R-Pi camera the image quality is so far substantially different between the two. So far I have been unable to fine tune this camera to match the quality images taken by the R-Pi branded camera.