Lens apparatus to which intermediate adapter is mountable, optical apparatus, and imaging system
AssigneeCanon Kabushiki Kaisha
InventorMakoto Hayakawa
Life of this patent
Estimating the term…
Abstract
A lens apparatus of which an image side part is detachably mountable to an accessory includes a lens unit that includes a lens disposed closest to the image side part and a holding member that holds the lens, and is movable in an optical axis direction, and a restrictor configured to restrict a movement of the lens unit. When the lens unit is located at a first position, the accessory is not mountable to the lens apparatus, and when the lens unit is located at a second position, the accessory is mountable to the lens apparatus. The restrictor restricts the lens unit from moving without bringing the lens unit into contact with the accessory when the accessory is attached to the lens apparatus.
Claims14
A lens apparatus of which an image side part is detachably mountable to an accessory, the lens apparatus comprising:
- a lens unit that includes a lens disposed closest to the image side part and a holding member that holds the lens, and is movable in an optical axis direction;
- and
- a restrictor configured to restrict a movement of the lens unit,
- wherein when the lens unit is located at a first position, the accessory is not mountable to the lens apparatus, and when the lens unit is located at a second position, the accessory is mountable to the lens apparatus, and
- wherein the restrictor restricts the lens unit from moving to prevent the lens unit from contacting with the accessory when the accessory is attached to the lens apparatus.
Dependencies are inferred from the claim text.