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I have the latest Sony 200-600 lens and am having trouble focusing on both my Alpha1 and A9III. I know others have had issues with focus with this lens. Has anybody else experienced issues with this lens with either of those bodies? Thanks!

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The camera that had the most problems with this lens was, from memory, the A7RIV. I don’t think I ever had problem with the A1.

I don’t think I have tried it with the A9III.

can you describe the kind of focussing problems you are having - I might be able to try to reproduce them.

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    • That's supposed to be a pretty good APS-C lens. Can you try it on a different camera just for the heck of it? Friend? Camera shop? The lens is noted for sharpness, so if you're having as much trouble as you say, you may want to look into a replacement or repair. 
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