Cytat Zamieszczone przez mkkaczy Zobacz posta
A jednak jest coś na rzeczy.
F8 focusing with 5D4 using version 1 and 2 teleconverters? -- Canon EOS Digital Cameras in photography-on-the.net forums
Już nawet ktoś sprawdził:
Canon 5D Mark IV -- Time to Discuss! -- Canon EOS Digital Cameras in photography-on-the.net forums
"Just tested the 5D4 with 500mm MKII with both Extender 2X MkIII, and MkII" [...]
"2X III allowed me to select a huge number of AF points (all?)
2X II allowed selection of any of the 9 center AF points (7 across center, 3 up and down center)"