PhotoPlus 2019 is only a month and a half away, meaning the exhibitor list and floor plan should be all-but-finalized. Which is why it was shocking to discover that there is no Sony booth on the floor plan, and the company is not listed as an exhibitor either. However, Sony tells PetaPixel that they WILL be at the show. The omission was spotted by the eagle eyed folks at PhotoRumors, who checked the official PhotoPlus Expo website yesterday, and found…