Steve Dent / Engadget
Amazon Prime Day knocks up to $600 off some of Sonys best mirrorless cameras – Sonys popular full-frame mirrorless cameras rarely go on sale, so if youve been eyeing one, now might be the time to act multiple models have discounts for Amazon Prime Day. The best deals are on the high-resolution R models, with the current A7R IV on sale at $2,998 ($502 …