05-12-2026 04:08 PM
Hello everyone,
I have a 300mm f/2.8 mark II. I mainly shoot wildlife and sports, specifically tennis and motorsport.
Does anyone know if there is a difference in image quality between the lens drop in filter and the ones in the EF-RF adapters? I need a CPL and there is a notable price difference, especially considering third party adapters (like Meike and JJC).
Does anyone have any experience regarding the matter? Cheers!
05/13/2026: New firmware updates are available.
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