Can I use AF when an extender lens is mounted? (EOS 70D)
| Article ID: ART143925 |
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Date published: 05/13/2015 |
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Date last updated: 11/04/2015 |
Description
Can I use AF when an extender lens is mounted? (EOS 70D)
Solution
| Can I use AF when an extender lens is mounted? (EOS 70D) ID
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8201842000
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EN
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2
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| Solution |
The availability of AF when an extender lens is mounted is shown below.
| Type of extender | AF availability |
| EXTENDER EF 1.4x | When 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 2x | When any of the extenders shown to the left are mounted on a lens with a maximum aperture darker than F2.8, AF cannot be used. |
| EXTENDER EF 2x II |
| EXTENDER EF 2x III |
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