Press text: Sony Introduces High-Resolution Alpha 7R IV Camera with World’s First 61.0 MP Back-illuminated Full-frame Image Sensor
Sony A7rIV and new accessories: Sony A7rIV in USA/CA at BHphoto, Adorama, FocusCamera, Amazon, Henrys. Sony A7rIV in EU at Calumet DE, ParkUK, WexUK, Calumet NL. Sony A7rIV in Asia…