New Alpha 7 IV Firmware Update Enables Lossless RAW File Options and Improved Accuracy and Operability SAN DIEGO, CA – August 23, 2022 – Sony Electronics Inc. today announced the v1.1 firmware update for the Alpha 7 IV full-frame mirrorless interchangeable lens camera, adding Lossless Compressed RAW in three sizes for still images, shutter speed and … Continue reading New Alpha 7 IV Firmware Update Enables Lossless RAW File Options