12-23-2018 02:42 AM
Solved! Go to Solution.
12-23-2018 11:35 AM
"... it starts going in and out automatically."
What does that mean? It is trying to focus? You don't mean it is zooming in and out? If your other lens is working as it should it pretty much tells you this one is faulty. Doesn't it?
12-23-2018 11:35 AM
"... it starts going in and out automatically."
What does that mean? It is trying to focus? You don't mean it is zooming in and out? If your other lens is working as it should it pretty much tells you this one is faulty. Doesn't it?
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
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