Zoom lens and image capturing apparatus including the same
AssigneeCanon Kabushiki Kaisha
InventorYUKI SHINZATO
Life of this patent
Estimating the term…
Abstract
A zoom lens includes a first lens unit having negative refractive power, a second lens unit, an intermediate unit including one or more lens units, and a final lens unit, which are arranged in this order from an object side to an image side and in which an interval between adjacent lens units changes during zooming, wherein the first lens unit includes two or more lenses, wherein the intermediate unit includes a first intermediate lens unit and a second intermediate lens unit arranged adjacent to the image side of the first intermediate lens unit, and wherein the first lens unit and the first intermediate lens unit do not move during zooming.
Claims31
A zoom lens comprising a first lens unit having negative refractive power, a second lens unit, an intermediate unit including one or more lens units, and a final lens unit, which are arranged in this order from an object side to an image side and in which an interval between adjacent lens units changes during zooming,
- wherein the first lens unit includes two or more lenses,
- wherein the intermediate unit includes a first intermediate lens unit and a second intermediate lens unit arranged adjacent to the image side of the first intermediate lens unit, and
- wherein the first lens unit and the first intermediate lens unit do not move during zooming.
Dependencies are inferred from the claim text.