Sony a9 firmware update version 5.0 rumored to be announced on March 25th



SonyAddict reports that the major Sony a9 firmware update version 5.0 that was announced in January will be officially released on March 25th. Examples of the upcoming Sony A9 real-time tracking feature can be found here.

Recently the price of the Sony a9 dropped in the US by $500 to $3,998: Adorama, B&H, Amazon (some listings offer free accessories).

Here is some additional information on the upcoming Sony a9 firmware update version 5.0 (click for larger view):