07-15-2020, 11:10 PM
If you buy an RF 800/600mm f/11 size isn't so much of an issue for the camera. While these are _comparatively_ small, they are still fairly big lenses in absolute terms.
And it won't be tack sharp on a 24mp APS-C sensor. It may be reasonably sharp.
Also - just to put this into the grand scheme of things - the Olympus 300mm f/4 - while more expensive - will eat those two RF lenses for lunch.
The effective output quality will be higher - and unlike these RF lenses, the Olympus can take full advantage of Dual-IS - while also being an equivalent stop faster.
Of course, the argument won't matter if you own an R camera. However, in this specific cases, the equivalence game fights back.
And it won't be tack sharp on a 24mp APS-C sensor. It may be reasonably sharp.
Also - just to put this into the grand scheme of things - the Olympus 300mm f/4 - while more expensive - will eat those two RF lenses for lunch.
The effective output quality will be higher - and unlike these RF lenses, the Olympus can take full advantage of Dual-IS - while also being an equivalent stop faster.
Of course, the argument won't matter if you own an R camera. However, in this specific cases, the equivalence game fights back.
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Doing all things Canon, MFT, Sony and Fuji
Doing all things Canon, MFT, Sony and Fuji