Periscopic zoom lens and electronic apparatus

A zoom lens and periscope technology, applied in the field of optical photography, can solve the problems of increasing the thickness of the lens, the thickness of the optical zoom lens, and the development trend of thinner and thinner terminal equipment, etc.
CN112505904APending Publication Date: 2021-03-16JIANGXI LIANYI OPTICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGXI LIANYI OPTICS CO LTD
Publication Date
2021-03-16

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Abstract

The embodiment of the invention provides a periscopic zoom lens and electronic equipment, and relates to the technical field of optical camera shooting. The periscopic zoom lens comprises a fixed lensgroup, a first movable lens group and a second movable lens group. The optical axis of the first movable lens group is parallel to the optical axis of the fixed lens group and can move along the first direction until the optical axis coincides with the optical axis of the fixed lens group. The optical axis of the second movable lens group is parallel to the optical axis of the fixed lens group and can move along the second direction until the optical axis coincides with the optical axis of the fixed lens group. The first movable lens set and the second movable lens set are arranged side by side and located on the two sides of the optical axis of the fixed lens set respectively, and an included angle is formed between the first direction and the second direction. The periscopic zoom lens achieves zooming of different optical zoom multiples through different combinations of the first movable lens group, the second movable lens group and the fixed lens group, thereby realizing multiple zoom multiples, and having the advantages of being thin in thickness and high in zoom imaging quality.
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Description

technical field

[0001] The present application belongs to the technical field of optical photography, and more specifically, relates to a periscope zoom lens and electronic equipment. Background technique

[0002] With the development of science and technology, optical zoom lenses are widely used in the field of photography.

[0003] The optical zoom lens zooms in and out of the scene to be photographed through the movement or combination of different lens groups, so as to realize the adjustment of the focal length. At present, in order to pursue better imaging performance and optical zoom effect, people continue to increase the total number of lenses.

[0004] However, the method of increasing the total number of lenses makes the thickness of the optical zoom lens contrary to the development trend of thinner and lighter terminal equipment. Contents of the invention

[0005] The purpose of the present application includes, for example, providing a periscope zoom lens to ...

Claims

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