Sony a9 Firmware v5 changes our review: Eye AF, Lock-on AF, Group Delete
We test Sony's firmware update for the Sony a9. Eye AF was excellent before, and it's a little better now - though it still fails in heavily backlit situations. Lock-on AF tracks a subject as it moves across the frame. Before the firmware update, Lock-on AF was almost useless. Now, Lock-on AF is extremely useful for sports and even still subjects where focus-recompose is easier than manually changing focusing points. Finally, I discuss the importance of being able to delete a group of photos all at once.
Previous reviews of the a9:
https://www.youtube.com/watch?v=wv7ZVSnEtmA
https://www.youtube.com/watch?v=B7Z9ZvIZ2VE
https://www.youtube.com/watch?v=-oXHiORuRk0
Red dot on the back: https://www.youtube.com/watch?v=3TxkGJO3jls
https://www.youtube.com/watch?v=WyPc7g_W6yg
Previous reviews of the a9:
https://www.youtube.com/watch?v=wv7ZVSnEtmA
https://www.youtube.com/watch?v=B7Z9ZvIZ2VE
https://www.youtube.com/watch?v=-oXHiORuRk0
Red dot on the back: https://www.youtube.com/watch?v=3TxkGJO3jls
https://www.youtube.com/watch?v=WyPc7g_W6yg
YORUMLAR