Patent ID: 11953819
Assignee: CANON KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The lens apparatus according to claim 1, wherein:
the aperture stop is drivable in a first driving direction from a maximum aperture side to a minimum aperture side and in a second driving direction from the minimum aperture side to the maximum aperture side,
the storage stores, as the multiple driving instruction values, a first driving instruction value used for a first case of driving the aperture stop in the first driving direction, and a second driving instruction value used for a second case of driving the aperture stop in the second driving direction, and
the controller is configured to control the driving device based on the first driving instruction value in the first case, and control the driving device based on the second driving instruction value in the second case.