Setting the Focusing Distance Range on the EF 400mm f/2.8L IS II USM lens

Article ID: ART174595

Date published: 05/31/2019

Date last updated: 05/31/2019

Switching the Focusing Distance Range

You can set the focusing distance range with a switch. By setting a suitable focusing distance range, the actual autofocusing time will be shorter.

Ranges

Full

2.7 m/8.9 ft. - 7 m/23 ft.

7 m/23 ft. - ∞

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