Just as a frame of reference, these are typical results from the 100-400. After shooting over 3,000 images I'm not seeing anything close to this from the 150-600.
And this I think should help explain why I was okay with the switch. Every review I read claimed the 150-600 was clearly a sharper lens than the 100-400. Not 300 f4 sharp or 150-400 tc sharp, but sharper than the 100-400. So I figured if I was going to improve on the 100-400 that would suit me fine. Doesn't seem to be the case.
Jul 30, 2025 at 07:45 PM
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