CPWarner wrote:
What is really interesting is that both Dustin and Tony used the Viltrox 2x. Their results were vastly different. Dustin's images showed very inferior performance with the 2x. Tony's were surprisingly good.
True.
After watching all videos and reviews, I think 400 is better. But not by much. Looks Sony took 400 and made a 600 out of it. If you want 600mm, it's better to get 600mm. If you want 400 or f/4.5 get 400mm.
Sep 18, 2026 at 07:25 PM
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