English

Sunny Optical's "Optical Imaging Lens" Announced

1066
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
  • Eoptolink launches optical transceivers for immersion cooling

    Eoptolink Technology has expanded its product portfolio to meet the new market of optical transceiver modules operating in environments using immersion cooling.The Eoptolink EOLO-138HG-5H-SYMR is an optical transceiver for the 800G OSFP DR8, which can be completely immersed in a 2-phase liquid cooling environment. The EOLO-138HG-02-SYMR is an 800G OSFP DR8+. This transceiver has fiber optic tail f...

    2024-03-26
    See translation
  • Targeting military laser technology! Two major enterprises plan to establish a joint venture company

    Latest news: Rheinmetall and European Missile Group Germany plan to establish a joint venture to develop shipborne laser weapons.The cooperation between the two companies in the field of military laser technology has been ongoing for several years. In 2022 and 2023, under the framework of the High Energy Marine Laser Demonstration Working Group (ARGE), the jointly developed laser was successfully ...

    01-15
    See translation
  • TSMC's first European wafer fab receives € 5 billion subsidy for construction

    Recently, TSMC held a groundbreaking ceremony for its first European 12 inch wafer fab. It is reported that the European Union has approved Germany to provide 5 billion euros in subsidies for the factory.It is understood that TSMC's 12 inch wafer fab is located in Dresden, Germany and is called "European Semiconductor Manufacturing Company (ESMC)". In August 2023, TSMC announced a partnership with...

    2024-08-26
    See translation
  • New photon avalanche nanoparticles may usher in the next generation of optical computers

    A research team led by Lawrence Berkeley National Laboratory (Berkeley Lab), Columbia University, and Autonomous University of Madrid has successfully developed a novel optical computing material using photon avalanche nanoparticles. This breakthrough achievement was recently published in the journal Nature Photonics, paving the way for the manufacture of optical memory and transistors at the nano...

    02-28
    See translation
  • Researchers at the Massachusetts Institute of Technology have designed a new type of quantum light source using lead salt perovskite nanoparticles

    Most traditional quantum computing uses the spin of supercooled atoms or individual electrons as quantum bits, which form the foundation of such devices. By comparison, if light is used to replace physical entities as basic quantum bits, ordinary lenses and optical detectors can replace expensive devices to control the data input and output of quantum bits.Based on this, chemistry professors Moung...

    2023-10-09
    See translation