01-03-2017, 08:12 PM
Quote:Samyang lenses are not AF. So, they can't front/back focus with AF.
What does the focus screen have to do with front/back focus? Totally nothing at all.
That you want to continue to flame just says a lot about you.
Technically speaking, there currently are Samyang AF lenses, be it for Sony. Canon and Nikon AF lenses have been announced.
Kind regards, Wim
Gear: Canon EOS R with 3 primes and 2 zooms, 4 EF-R adapters, Canon EOS 5 (analog), 9 Canon EF primes, a lone Canon EF zoom, 2 extenders, 2 converters, tubes; Olympus OM-D 1 Mk II & Pen F with 12 primes, 6 zooms, and 3 Metabones EF-MFT adapters ....