▲ 2 r/SonyAlpha
When focusing on my A900 and A77, my 70-400 g version 1 makes some weird chittering noises. Is this normal for the SSM or could it be signs of failure?
u/Colty0_0 — 6 days ago
When focusing on my A900 and A77, my 70-400 g version 1 makes some weird chittering noises. Is this normal for the SSM or could it be signs of failure?