Switching from APS-C to FF - lenses equivalent IQ/AF/Sharpness

Started 4 weeks ago | Discussions thread
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Tommy S
Tommy S Regular Member • Posts: 345
Switching from APS-C to FF - lenses equivalent IQ/AF/Sharpness

I am "ripening" to switch from A6500 to A7R3 (?maybe A7M3?) and I am looking for sensible lens equivalents in terms of sharpness and AF (70% stills / 30% video)

My initial choice:

  1. From Tokina 11-20F2.8 and Sigma 16 F1.4 to Samyang 14 F2.8 (I got Tokina for UWA and Sigma 16F1.4 for fast F)
  2. From Sigma 30F1.4 to Samyang 45F1.8 (maybe Zeiss 55F.18)
  3. From Sigma 56F1.4 to Samyang 85F1.4

What do you think for a start in FF world from APS-C fast F perspective?

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Tom S (Poland)

 Tommy S's gear list:Tommy S's gear list
Sony a6500 Sony E 16-50mm F3.5-5.6 PZ OSS Tokina 11-20mm F2.8 Sigma 30mm F1.4 for Sony E Sigma 16mm F1.4 DC DN (Sony) +1 more
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