This video by Nino Leitner shows the performance of the image stabilization of the Sony a7II compared to the un-stabilized a7 when shooting handheld video. While the tests use cinema lenses, the results are the same as you’d see with a lens designed for still shooting.
…My daily shooter is Sony A1 with a vertical grip and various Sony lenses attached like the FE 20mm F1.8. Find more gear recommendations in our shop. As an Amazon Associate I earn from qualifying purchases.