chanelink logo
CHANELINK
English

Sunny Optical's "Optical Imaging Lens" Announced

1158
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

  • Invest 13 million euros! Tongkuai opens its Southeast European headquarters in Hungary

    Recently, German company Tongkuai invested 13 million euros to open its headquarters in Southeast Europe in Hungary and jointly established a digital network demonstration factory in the Gothler Business Park. Its business focuses on machine tools for digital manufacturing and laser sales for batteries and other automotive components.Nicola Leibinger Kamm ü ller, CEO of Tongkuai, said, "It is...

    2023-09-16
    See translation

  • Duke University: Laser imaging holds promise for early detection of risky artworks

    Compared to Impressionist paintings taken 50 years ago, upon closer inspection of Impressionist paintings in museums, you may notice some strange things: some are losing their bright yellow hue.Taking the dramatic sunset in Edward Munch's masterpiece "The Scream" as an example. The once bright orange yellow parts of the sky have faded to off white.Similarly, in his painting "The Joy of Life", Henr...

    2024-05-14
    See translation

  • Improved spectrometer color filter array for software calibration without the need for laser

    Hackaday will launch cool projects that may stimulate others to expand and enhance it, and even move in a completely new direction. This is the way the most advanced technology continues to evolve. This DIY spectrometer project is a great example of this spirit. It comes from Michael Prathofer, who was inspired by Les Wright's PySpectrometer, a simple device pieced together by a pocket spectrom...

    2024-05-28
    See translation

  • Marvin Panaco launches the Mastersizer 3000 for laser diffraction particle size determination+

    Marvin Panaco, a subsidiary of Spectris plc located in Egham, Surrey, UK, announced the launch of its new laser diffraction particle size measurement instrument Mastersizer 3000+. Mastersizer 3000+utilizes integrated artificial intelligence and data science driven software solutions, providing method development support, data quality feedback, instrument monitoring, and troubleshooting recommendat...

    2024-03-22
    See translation

  • 150 kW Ultra High Power Laser Sensor Released

    Recently, MKS announced the launch of a brand new Ophir ® A 150 kW ultra-high power laser sensor designed specifically for measuring ultra-high power levels up to 150 kW. This sensor has excellent accuracy and reliability, suitable for industrial and defense fields.This water-cooled calorimeter has a working wavelength range of 900-1100 nm and can measure power from 10 kW to 150 kW. Its extremely ...

    2024-12-27
    See translation