J'avais trouvé ça à l'époque, un mec (
http://www.fredmiranda.com/) qui avait fait des tests de compatibilité avec un A6500.....Méfiance qd même on sait jamais
Here are my results using the Sigma MC-11 Canon EF to Sony E mount converter/adapter (firmware v1.03) on each of my Canon mount lenses on an a6500. Upgrading to v1.03 made a huge difference in converter performance. Build quality and fit of the converter is excellent. The a6500 IBIS works with all of my non image stabilized lenses. Image stabilized lenses use lens IS, converter turns in camera IS off automatically and then turns camera IS back on when lens removed, except as noted below for the Tamron 150-600mm. I am very happy with the performance of the MC-11.
Sigma 12-24 f4.5-5.6 version I
Fast focus, occasional hunting, accurate focus
Canon 17-40mm f4L
Fast focus, no hunting, accurate focus
Canon 24-105mm f4L IS
Fast Focus, no hunting, accurate focus, lens IS works
Canon 35mm f2
Does not focus
UPDATE: after cleaning of all lens, converter, and camera electrical contacts 35/2 works perfectly with converter
Canon 50mm f1.4
Good focus speed, some modest hunting, accurate focus
Sigma 18-200mm f3.5-6.3 OS Macro C (newest version of this focal length)
Does not focus
Canon 24mm f2.8
Fast focus, no hunting, accurate focus
Canon 40mm f2.8 STM
Fast focus, no hunting, accurate focus - best performing of all my lenses
Canon 100mm f2.8 Macro (not the L version)
Fast focus, no hunting, accurate focus
Canon 70-200mm f4L IS
Fast focus, no hunting, accurate focus, lens IS works
Canon 80-200mm f2.8L (MDP)
Decent focus speed, some hunting, not always perfectly focused
Canon 100-400mm f4.5-5.6L IS II
Fast Focus, no hunting, accurate focus, lens IS works
Tamron 150-600mm f5-6.3 version I
Fast focus, occasional hunting, decent focus, also lens VC does not
operate unless you manually turn OSS off in camera settings
Best regards,