Patent ID: 11968446
Assignee: CANON KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An image capture apparatus comprising:
one or more processors that execute a program stored in a memory and thereby function as:
a detection unit configured to detect a first defocus amount and a second defocus amount, wherein the first defocus amount is detected based on a phase difference between a pair of light fluxes that pass through different exit pupils of a first optical system including a first focus lens, and wherein the second defocus amount is detected based on a phase difference between a pair of light fluxes that pass through different exit pupils of a second optical system including a second focus lens; and
an adjustment unit configured to automatically adjust a drive amount of the first focus lens or the second focus lens based on a difference between the first defocus amount and the second defocus amount.