Tag Archives: MTF50 vs real life

Can MTF50 be Trusted?

A reader suggested that a High-Res Olympus E-M5 Mark II image used in the previous post looked sharper than the equivalent Sony a6000 image, contradicting the relative MTF50 measurements, perhaps showing ‘the limitations of MTF50 as a methodology’.   That would be surprising because MTF50 normally correlates quite well with perceived sharpness, so I decided to check this particular case out.

‘Who are you going to believe, me or your lying eyes’?

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