The Sony’s full frame mirrorless cameras are more and more popular today. The a7 III is one of the best selling full frame mirrorless cameras since it is released in early 2018. Instead of buying new models at a high price, a lot of photographers now looking for used Sony full frame mirrorless cameras for the much cheaper price, sometimes you can get used models up to 50% off than new models.
Sony has just released the firmware update version 5.0 for Sony a9. Here are first real world autofocus tests of Sony a9 with firmware version 5.0. Sony a9 is currently $500 off at Amazon/B&H Photo/Adorama.
The previous announced Sony a9 firmware update version 5.0 will be officially released and available for download on March 25th, 2019. Sony a9 is currently $500 off at Amazon/B&H Photo/Adorama (According to B&H, $500 instant rebate will be expired tonight midnight.)