Abstract: A control apparatus for a camera system that includes a lens apparatus including a first optical system and a second optical system and configured to move them relative to each other, and an image pickup apparatus including an image sensor and detachably attachable to the lens apparatus includes a processor configured to acquire a first evaluation value of the first optical system at a first focus detection position corresponding to the first optical system, determine a second focus detection position corresponding to the second optical system based on an first object image formed by the first optical system and a second object image formed by the second optical system, acquire a second evaluation value of the second optical system at the second focus detection position, and move the first optical system and the second optical system based on the first evaluation value and the second evaluation value.

Abstract: A lens apparatus attachable to an image pickup apparatus includes a first optical system, a second optical system, and a driving unit that moves at least one of the first optical system and the second optical system in an optical axis direction. The lens apparatus is configured to switch between a first driving mode for performing autofocus by moving both the first optical system and the second optical system in optical axis directions of the first optical system and the second optical system via the driving unit, and a second driving mode for adjusting a difference in imaging position for a same object image between the first optical system and the second optical system by moving the at least one of the first optical system and the second optical system in the optical axis direction via the driving unit.

Abstract: A lens apparatus includes a lens mount to which a camera body is attached, a mount cover provided at the lens mount, a filter, and a filter holding member that holds the filter. The filter holding member is attachable to the mount cover.

Abstract: A lens apparatus includes a first optical system, a second optical system disposed in parallel with the first optical system, and a lens mount attachable to a camera body. Each of the first optical system and the second optical system has a first optical axis, a second optical axis, and a third optical axis in order from an object side to an image side. A distance between the first optical axis of the first optical system and the first optical axis of the second optical system is longer than a diameter of the lens mount, and a distance between the third optical axis of the first optical system and the third optical axis of the second optical system is shorter than the diameter of the lens mount.

Abstract: A non-transitory storage medium storing a computer program for causing a computer to calculate an action of each object within a field to cause a match between the user and the opponent to proceed, and for providing the game in which the first turn of an offense and the second turn of a defense are switched between the user and the opponent based on a calculation result of the action, wherein the computer program causes the computer to serve as a selection opportunity provision unit that suspends the action of each object in conjunction with switching of the turns and provides an opportunity of selection regarding the match to the user, and a calculation control unit that controls calculation of the match so that the selection by the user is reflected in the calculation of the match within a target period until switching of the turns occurs next.

Abstract: A lens apparatus includes a first optical system, a second optical system disposed in parallel with the first optical system, and a lens mount attachable to a camera body. Each of the first optical system and the second optical system has a first optical axis, a second optical axis, and a third optical axis in order from an object side to an image side. A distance between the first optical axis of the first optical system and the first optical axis of the second optical system is longer than a diameter of the lens mount, and a distance between the third optical axis of the first optical system and the third optical axis of the second optical system is shorter than the diameter of the lens mount.

Abstract: A lens mount is configured to enable a lens apparatus that includes a first optical system and a second optical system to be attached to and detached from an image pickup apparatus. The lens mount includes a cover member having a first opening for the first optical system and a second opening for the second optical system, and a filter member movable between a first state in which the filter member retreats from the first opening and the second opening and a second state in which the filter member enters the first opening and the second opening. The filter member becomes in the first state by simultaneously retreating from the first opening and the second opening, and becomes in the second state by simultaneously entering the first opening and the second opening.

Abstract: A lens apparatus includes a first optical system, a second optical system, a first focus adjusting unit configured to simultaneously adjust focus of the first optical system and the second optical system, and a second focus adjusting unit configured to adjust a relative shift of focus positions of the first optical system and the second optical system. The first focus adjusting unit is connected to both the first optical system and the second optical system. The second focus adjusting unit is connected to one of the first optical system and the second optical system.

Abstract: A stereo lens apparatus includes two optical systems arranged in parallel. Each of the two optical systems includes, in order from an object side to an image side, first to third lens units. An optical path is bent at a position between the first and second lens units and at a position between the second and third lens units in each of the two optical systems so that an inter-optical axis distance between two third lens units is narrower than an inter-optical axis distance between two first lens units. Part of one holding mechanism of two holding mechanisms that are configured to respectively hold the two third lens units is located in a concave portion provided on the other holding mechanism, and part of the other holding mechanism is located in a convex portion provided on the one holding mechanism.

Abstract: A lens mount includes a cover member and a holder. The cover member has a first opening corresponding to a first optical system of a lens apparatus and has a second opening corresponding to a second optical system of the lens apparatus. The holder holds a filter to cover the first opening and the second opening. The holder includes a first holder disposed on one side with respect to the first and second openings in a direction orthogonal to an arrangement direction of the first and second openings, and a second holder disposed on the other side with respect to the first and second openings in the direction orthogonal to the arrangement direction. A groove portion is formed between the cover member and the holder, and the filter is insertable into the groove portion.

Abstract: A lens apparatus includes a lens disposed closest to an object, a holder holding the lens, a cover having a first opening to expose the lens when viewed from an optical axis direction of the lens and being positioned with the holder in the optical axis direction, and an exterior member having a second opening to engage with an outer diameter of the cover. A first gap in a diameter direction orthogonal to the optical axis direction formed between the holder and the cover is larger than a second gap in the diameter direction formed between the exterior member and the cover.

Abstract: An image pickup apparatus includes a lens barrel unit including an imaging optical system, a first cylindrical member, a second cylindrical member movable relative to the first cylindrical member along a guide bar between a retracted position and a pop-up position, a diopter adjuster provided on the second cylindrical member, a first detector configured to detect that the second cylindrical member is located at the retracted position or the pop-up position, and a first display unit. The guide bar is formed inside a projection surface of the first display unit when viewed from an optical axis direction. The first detection unit is fixed onto the first cylindrical member, and the first detector is more distant from the lens barrel unit than a reference line that passes a center of the first cylindrical member when viewed from the optical axis direction.

Abstract: An image pickup apparatus that can store a display device in an apparatus body and that prevents snap fit connection from releasing in a pulled-out state where the display device is pulled out while keeping ease of assembly in manufacturing. The image pickup apparatus includes a first barrel, a second barrel that is connected to the first barrel and achieves a stored state and the pulled-out state of the display device by relatively moving with respect to the first barrel, and a third barrel that is connected to the second barrel by snap fit connection. The first barrel has a fastening part at its end of connection with the second barrel so that the fastening part suppresses release of the snap fit connection in the pulled-out state and does not suppress the release of the snap fit connection in the stored state.

Abstract: A lens apparatus includes a first optical system, a second optical system disposed in parallel with the first optical system, and a lens mount attachable to a camera body. Each of the first optical system and the second optical system has a first optical axis, a second optical axis, and a third optical axis in order from an object side to an image side. A distance between the first optical axis of the first optical system and the first optical axis of the second optical system is longer than a diameter of the lens mount, and a distance between the third optical axis of the first optical system and the third optical axis of the second optical system is shorter than the diameter of the lens mount.

Abstract: An image pickup apparatus that can store a display device in an apparatus body and that prevents snap fit connection from releasing in a pulled-out state where the display device is pulled out while keeping ease of assembly in manufacturing. The image pickup apparatus includes a first barrel, a second barrel that is connected to the first barrel and achieves a stored state and the pulled-out state of the display device by relatively moving with respect to the first barrel, and a third barrel that is connected to the second barrel by snap fit connection. The first barrel has a fastening part at its end of connection with the second barrel so that the fastening part suppresses release of the snap fit connection in the pulled-out state and does not suppress the release of the snap fit connection in the stored state.

Abstract: An image pickup apparatus includes a lens barrel unit including an imaging optical system, a first cylindrical member, a second cylindrical member movable relative to the first cylindrical member along a guide bar between a retracted position and a pop-up position, a diopter adjuster provided on the second cylindrical member, a first detector configured to detect that the second cylindrical member is located at the retracted position or the pop-up position, and a first display unit. The guide bar is formed inside a projection surface of the first display unit when viewed from an optical axis direction. The first detection unit is fixed onto the first cylindrical member, and the first detector is more distant from the lens barrel unit than a reference line that passes a center of the first cylindrical member when viewed from the optical axis direction.

Abstract: A lens barrel that prevents an oscillation phenomenon caused by vibrations occurring when a lens of an image blur correction mechanism shifts. A first cylinder is engaged in the cam cylinder and caused to move in a direction of an optical axis by rotation of a cam cylinder. A second cylinder supports a lens holding member, which moves in a direction different from a direction of an optical axis so as to correct for an image blur, and is engaged in the cam cylinder and caused to move in the direction of the optical axis by rotation of the cam cylinder. The second cylinder has a first vibration isolation pin that is engaged with the first cylinder movably in the direction of the optical axis.

Abstract: An image stabilization apparatus includes a correction lens, a movable member configured to hold the correction lens and to move on a spherical surface with a predetermined point as a center on an optical axis for an image stabilization, and a base member configured to movably hold the movable member and including a second surface that contacts a first surface on the movable member when the movable member moves. At least one of the first surface on the movable member and the second surface on the base member inclines to the predetermined point so as to approach to the optical axis.

Abstract: An image stabilization apparatus includes a correction lens, a movable member configured to hold the correction lens and to move on a spherical surface with a predetermined point as a center on an optical axis for an image stabilization, and a base member configured to movably hold the movable member and including a second surface that contacts a first surface on the movable member when the movable member moves. At least one of the first surface on the movable member and the second surface on the base member inclines to the predetermined point so as to approach to the optical axis.

Abstract: The present invention provides a method for producing livestock, comprising supplying coenzyme Q10-containing water to livestock, wherein the coenzyme Q10-containing water comprises coenzyme Q10 emulsified with a hydrophilic base material, and the hydrophilic base material does not comprise a synthetic surfactant.