Control apparatus, interchangeable lens, camera system, and control method for control apparatus

A control method for an interchangeable lens which is detachably attachable to a camera body and configured to perform an image stabilization based on a signal generated using a first offset stored in a memory and an angular velocity signal output from an angular velocity detector, the angular velocity detector configured to detect an angular velocity of the interchangeable lens, the control method comprising the steps of:

• determining whether the first offset is to be updated;
• and
• prohibiting the camera body from transmitting the command that transfers the interchangeable lens to the sleep state, when having determined that the first offset is to be updated,
• wherein the control method determines that the first offset is to be updated when an absolute value of a difference between the first offset and a second offset in the angular velocity signal is larger than a threshold, the second offset acquired when an absolute value of a difference between a temperature of the interchangeable lens when the first offset is acquired and a current temperature of the interchangeable lens is larger than a predetermined value.

A control method for a lens apparatus which is configured to perform an image stabilization based on a signal generated using a first offset stored in a memory and an angular velocity signal output from an angular velocity detector, the angular velocity detector configured to detect an angular velocity of the lens apparatus, the control method comprising the steps of:

• determining whether the first offset is to be updated;
• and
• prohibiting a camera body from transferring the lens apparatus to the sleep state, when having been determined that the first offset is to be updated,
• wherein the control method determines that the first offset is to be updated when an absolute value of a difference between the first offset and a second offset in the angular velocity signal is larger than a threshold, the second offset acquired when an absolute value of a difference between a temperature of the interchangeable lens when the first offset is acquired and a current temperature of the interchangeable lens is larger than a predetermined value.