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EOS 5Ds Support
FAQs & troubleshooting

Using AF when an extender lens is mounted (EOS 5DS / EOS 5DS R)

Content Id: 8202596400


Solution

The availability of AF when an extender lens is mounted is shown below.

AF Area Selection ModeType of extenderAF availability
All
(Except Center)
EXTENDER EF 1.4xWhen any of the extenders shown to the left are mounted on a lens with a maximum aperture darker than F4, AF cannot be used.
EXTENDER EF 1.4x II
EXTENDER EF 1.4x III
EXTENDER EF 2xWhen any of the extenders shown to the left are mounted on a lens with a maximum aperture darker than 2.8, AF cannot be used.
EXTENDER EF 2x II
EXTENDER EF 2x III
CenterEXTENDER EF 1.4xWhen any of the extenders shown to the left are mounted on a lens with a maximum aperture darker than 2, AF cannot be used.
EXTENDER EF 1.4x II
EXTENDER EF 1.4x III
EXTENDER EF 2xWhen any of the extenders shown to the left are mounted on a lens with a maximum aperture darker than 1.4, AF cannot be used.
EXTENDER EF 2x II
EXTENDER EF 2x III

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