chanelink logo
CHANELINK
English

Sunny Optical's "Optical Imaging Lens" Announced

1103
2024-10-31 13:54:35
See translation

Recently, according to the information of the China National Intellectual Property Administration, Zhejiang Sunny Optics Co., Ltd. has obtained a patent named "Optical Imaging Lens", with authorization announcement No. CN221899396U and application date of 2024-01-31.

The patent abstract shows that the present application discloses an optical imaging lens, comprising a barrel and first to eighth lenses arranged in sequence along the optical axis from the object side to the image side, further comprising a sixth spacer element located on the image side of the sixth lens and in contact with its image side, and a seventh spacer element located on the image side of the seventh lens and in contact with its image side; Among them, the focal length values of the first, fourth, sixth, and seventh lenses are positive; The focal length values of the second, third, fifth, and eighth lenses are negative, and the curvature radius values of the object side and image side of the second, third, fifth, and eighth lenses are consistent; The maximum height L of the lens barrel, half of the diagonal length ImgH of the effective pixel area on the imaging surface, and half of the maximum field of view Semi of the lens; FOV, effective focal length f of the lens, effective focal length f6 of the sixth lens, inner diameter d7s of the object side of the seventh spacer element, inner diameter d6m of the image side of the sixth spacer element, curvature radius R12 of the image side of the sixth lens, and curvature radius R14 of the image side of the seventh lens satisfy: 0.5

Source: Opticsky

Related Recommendations

  • Transforming solid-state single photon sources using multifunctional metalenses

    Quantum photonics is one of the important research directions in the quantum field, which utilizes the unique properties of light at the quantum level. The core of this field is the deterministic single photon source, which sequentially emits individual photons through spontaneous emission and is the cornerstone of quantum communication, computing, and secure encryption. However, under environment...

    2024-02-26
    See translation

  • Q.ANT Secures $18 Million in Refinancing for Photonic AI

    Q.ANT, a developer of artificial intelligence and high-performance computing (HPC) photonic processing systems, announced the completion of the second round of its Series A financing, reportedly valued at $18 million. The investment was led by Duquesne Family Office LLC, the investment firm of Stanley F. Druckenmiller. The increase brings Q.ANT’s total funding to US$80 M – claimed to be the larges...

    10-31
    See translation

  • Shanghai Optical Machinery Institute has made progress for the first time in hard X-ray zoom beam imaging

    Recently, the High Power Laser Physics Joint Laboratory of Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, completed the research of hard X-ray zoom beam splitting imaging on the micro focus X-ray source for the first time, and solved the problem of beam splitter limitation in the hard X-ray band. The related achievements are titled "Bifocal photo scene imaging in the...

    2024-04-08
    See translation

  • Seyond plans to land on the Hong Kong Stock Exchange in De SPAC mode

    Recently, TechStar Acquisition Corporation (07855. HK), a special purpose acquisition company, announced that Seyond, the successor company of the special purpose acquisition transaction, has submitted a new listing application. Seyond plans to land on the Hong Kong Stock Exchange under the De SPAC model. This means that Seyond is only one step away from going public through a backdoor listing. If...

    02-14
    See translation

  • Purchase Atomstack S20 Max 657W laser engraving machine from CAFAGO for 20 euros

    Want to unleash your creativity with cutting-edge laser engraving machines? The new Atomstack S20 Max 20W laser engraving machine is your perfect choice! With a series of groundbreaking features and larger creative space, this machine's beast will completely change your laser carving experience.Farewell to restrictions! The Atomstack S20 Max has a wide working area of 850 * 400mm, and can easily m...

    2023-11-11
    See translation