I can't speak to the Meikon housing for a Sony, but I used a Meikon housing for my Olympus OM-D E-M10 for about 4 years. That housing did not even have changeable ports. I could only use it with the kit 14-42 lens.
But, I was able to mount a Nauticam M67 bayonet fitting on the housing and then use my WWL-1 with it. I got results with that setup that I have been very happy with. I started with the Meikon wet wide angle dome. The WWL-1 was a major step up in image quality.
I don't have very many photos posted on IG, but all but the last 4 u/w photos that are there were shot with the E-M10 in a Meikon housing, with the WWL-1. The last 4 on there were shot with my newer a7rIV, with or without the same WWL-1, depending on the shot. All of those, with the Sony 28mm prime lens.
https://www.instagram.com/stuartv666/
If the Meikon housing has 67mm threads on the flat port, I think it is an excellent want to get started in u/w photography without having to make a huge investment. Save money on a housing and spend it on a WWL-1 and good strobes. Then, later, you can carry the strobes and WWL-1 over to a better camera and/or housing, when you develop an actual need for it.