Tim in Texas says:
I purchased a Sony A7III and I'm having difficulty using it on real estate photo shoots. The real problem is when I turn on the camera mounted flash (Flashpoint Zoom R2 TTL), the white balance changes to very warm, even when it's set to auto. When I'm not using the flash, auto white balance works great. I started setting the white balance manually but I have to do it for every shot which is very time consuming. I'm not sure what I'm missing but something is changing as soon as the flash is turned on.
I don't have a Sony A7III or that kind of flash but it seems like if you set manual WB on the A7III and put the flash in manual mode, the WB should stay put. You may want to pose this question in the SonyAlphaForum.com. There are other questions in that forum about issues with the Flashpoint Zoom R2 TTL.
What kind of flash gear are readers with Sony A7III's having success with?