Zoom lens, and image pickup apparatus having the same

• Main Authors: Shunji Iwamoto, Takeharu Nakada
• Format: Patent
• Language: English
• Published: 03.07.2024
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

A zoom lens includes multiple lens units with, from an object to an image side, first L1, second L2, third L3 and fourth L4 lens units having negative, positive, negative and positive refractive power respectively. A distance between adjacent lens units changes during zooming from a wide-angle to a...