An ultra-short focal length dual-lens microscope system

A microscopic system and dual-lens technology, applied in microscopes, instruments, optics, etc., can solve the problems of unfavorable overall use of mobile phone microscopic devices, small magnification, edge distortion, etc., and achieve low price, reduce edge distortion, and visual large field effect
CN110596878BActive Publication Date: 2021-11-16NANJING UNIV
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Patent Information

Authority / Receiving Office
CN Ā· China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING UNIV
Publication Date
2021-11-16

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Abstract

The invention discloses an ultra-short focal length double-lens microscope system. The microscopic system includes a microscopic device and a mobile phone. The microscopic device includes a lens group and a light source. The lens group is composed of two plano-convex lenses with opposite convex surfaces; the light source is located below the lens group, and the lens of the mobile phone is placed above the lens group. The microscopic device of the present invention has the advantages of high magnification, high resolution, small edge distortion, low cost, compact and portable, and can achieve high-quality magnified imaging when used with a mobile phone. The application prospect is very broad.
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Description

technical field

[0001] The invention relates to the technical field of microscope imaging applications, in particular to an ultra-short focal length double-lens microscope system. Background technique

[0002] With the rapid development of mobile phone technology, existing smart phones are increasingly closely integrated with people's daily work and life. Considering the high popularity and relatively low price of mobile phones, as well as their own high-definition image recording and storage capabilities, as well as the complete image processing and electronic magnification functions of the supporting software, a microscopic system is prepared around mobile phones to replace traditional bulky and expensive ones. Expensive microscopic devices have extremely broad market prospects and have become a research hotspot nowadays. When building a mobile phone microscope system, the choice of lens is undoubtedly the most important thing.

[0003] After a long period of development...

Claims

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