Sony a7 IV gets big updates and features from the alpha 1 - Newsshooter

The Sony a7 IV update took a lot of the features from the a1. A big one is the autofocus system. Sony states it tracks and stays in focus much better with eye focus and shifts to hold onto the subject better than the previous model. The Alpha 7 IV is Sonys entry-level mirrorless camera. … Continued

Our In-Depth Review of the Sony a7 IV

Sony announces A7 IV with 33-megapixel sensor and 4K 60 video - news

Sony a7 IV gets new Lossless Compressed Raw sizes, improved Eye AF & more in 1.1 firmware update: Digital Photography Review

Sony Delivers on the Video-Centric Alpha 7S III - Newsshooter

Sony A7R IV A Digital Camera

Sony A7R V review: Awesome images, improved video, unbeatable autofocus

Sony a7IV (ILCE-7M4) Review

Sony announces the a7R IV - Newsshooter

Sony a7 II gains faster focus for adapted lenses and uncompressed Raw: Digital Photography Review

More leaked Sony A7sIII image details! – sonyalpharumors

Sony releases Vlog-centric ZV-E1 12MP Full Frame, AI processing camera - Newsshooter

Gear of the Year 2017 - Dan's choice: Sony a9: Digital Photography Review

Sony A7R V review: Awesome images, improved video, unbeatable autofocus

Sony A7IV FIRMWARE V1.10 UPDATE- Touch shutter, RAW options and more