Portable electronic device and optical imaging lens thereof
An optical imaging lens and lens technology, applied in optics, optical components, instruments, etc., can solve the problems of unfavorable thin design of portable electronic products, excessive design of air gap, etc., achieve good optical performance and shorten the total length of the system Effect
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[0104] In order to further illustrate various embodiments, the present invention provides description drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can explain the operating principles of the embodiments in conjunction with the relevant descriptions in the description. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.
[0105]The optical imaging lens of the present invention is composed of a first lens, a second lens, a third lens and a fourth lens arranged in sequence from the object side to the image side. Four lenses. By designing the detailed features and flexion optical rotation of each lens, it can provide good optical performance and shorten the total lengt...
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