Imaging lens and imaging device
JP7758127B2Active Publication Date: 2025-10-22SONY GROUP CORP
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Patent Information
- Application Number
- JP2024178568
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-22
- Estimated Expiration
- 2041-01-29
Abstract
To provide an image capturing lens which is compact, has a large aperture diameter, and yet offers high optical performance and suppressed view angle fluctuation while focusing, and to provide an image capturing device having the same.SOLUTION: An image capturing lens disclosed herein comprises, in order from the object side to the image side, a first lens group comprising at least two negative lenses, a second lens group having positive refractive power, and a third lens group having negative refractive power. The first lens group is stationary when an object distance changes from infinity to a short distance. Focusing is accomplished by moving the second lens group or second and third lens groups along an optical axis. The image capturing lens satisfies given conditional expressions.SELECTED DRAWING: Figure 1
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