08-05-2018, 09:25 PM
(08-05-2018, 11:17 AM)toni-a Wrote: [ -> ]No surprise, when it comes to tele zooms canon always did well.
Just a question: About the back focus, did you try AFMA ? If yes, how effective was it ??
I reckon the back-focusing in my sample is not related to RSAs if you mean that.
But sorry, I've to return the lens today so I can't look into this any further.