Canon 100 400mm f5.6 › Vignetting
5 positive · 5 mixed · 4 critical mentions across 14 sources.
we see some noticeable pin cushion Distortion and darker Corners at f5.6 stop down to f8 or f11 though and those Corners quickly brighten up zoom into 400 MM and that Distortion is still there although not quite as pronounced again at the maximum aperture some vignetting is visible stop down to F1…
that vignetting is reduced by the time you zoom into 200 mm the lens is displaying a little pin cushion Distortion and at 400 mm this is slightly more noticeable but I've definitely seen worse than this before again fetting is a little strong with the aperture wide open at f5.6 but stop down to f8…
it right to change their exposure which is pretty handy the lens is a variable aperture lens what that means is when we're at 100 here we've got a 5.6 aperture so it's leaving quite a bit of light but as we turn the zoom ring our aperture changes and when we get out to what do we get to
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