FE 24-70 f/4: Holding me back from going to A7x

Started Aug 26, 2015 | Discussions thread
(unknown member) Senior Member • Posts: 2,961
Re: microfocus adjust
3

Yes - to be used with LAEA adapter, and for no other purpose.

https://us.en.kb.sony.com/app/answers/detail/a_id/37056/~/how-to-adjust-autofocus-using-the-af-micro-adjustment-function.

Because (and I am repeating myself here): the adapters have their own phase detect sensors, on a separate light path, and therefore, like DSLRs, require a micro-adjustment.

If you use E-mount lenses, contrast or phase detect reading is taken directly off the sensor (both CDAF and PDAF) and therefore calibration has no use.

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