Hello. First I will give you details:
I am an experienced VR user. I have Vive, Oculus CV1, DK2 and DK1. My system is a 4790K OC'd to 4.5 GHz, an OC'd GTX 1080, and 16 GB RAM.
I just received my Pimax 4K, brand new and set it up. I also got a NoloVR so I set it up with the instructions and download links here: https://www.nolovr.com/pimax
There is no sticker with serial number on my Pimax 4K. I purchased it brand new from USA seller "seducedinc".
The problem: No matter how I adjust the display it looks wrong. My IPD is about 67.5 mm, but at this IPD setting it is very very bad. The best I can get it with the IPD adjustment (in PiPlay) is about 57 mm, and it is still too bad to use at that setting. If I focus on what in the center of the screen, like the green cross, it is a little hard to focus but looks clear, but everything else on the screen is like my eyes are crossed.
Just FYI I had this same problem with VorpX. I spent many hours trying to adjust VorpX to work for me but it was always like I was cross eyed. This also happens with 360 degree videos like Oculus Jaunt, but all native games for all my Oculus headsets and the Vive I do not have any problems, they look perfect.
Did I get a defective unit?