Surveillance lens
A surveillance lens is the core optical imaging component of a security video surveillance system. Its core function is, through optical imaging design, to clearly image objects within the surveillance scene onto the image sensor, realizing all-weather, all-scenario video image acquisition; it is the “eye” of the security surveillance system. Surveillance lenses need to adapt to the environmental requirements of different surveillance scenarios, and feature wide dynamic range, low illumination, infrared night vision, strong-light resistance, and waterproof and dustproof characteristics.
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Overview
A surveillance lens is the core optical imaging component of a security video surveillance system. Its core function is, through optical imaging design, to clearly image objects within the surveillance scene onto the image sensor, realizing all-weather, all-scenario video image acquisition; it is the “eye” of the security surveillance system. Surveillance lenses need to adapt to the environmental requirements of different surveillance scenarios, and feature wide dynamic range, low illumination, infrared night vision, strong-light resistance, and waterproof and dustproof characteristics.
Applications
Urban security, campus surveillance, traffic management, border protection
Key Features
Divided into types such as fixed-focus manual iris, fixed iris manual focus, zoom, motorized zoom, and pinhole lenses; auto-iris lenses are suitable for outdoor/variable lighting environments; zoom lenses can achieve clear imaging of targets 100m, 500m, or even 1km away, adapting to monitoring needs at different distances.
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Supplier Information
Ningbo Yongxin Optics Co., Ltd. (stock code: 603297) focuses on R&D and manufacturing of optical instruments and core optical components. Products include optical components and assemblies, microscopes, car lenses, barcode scanners, wireless interactive classrooms, etc. The company is a core supplier of Leica, Zeiss, and Zebra, with two factories in Ningbo and Nanjing covering over 120,000 square meters. Annual output exceeds 20 million optical components and 100,000 microscopes. It is a national-level 'Single Champion Demonstration Enterprise', leads and participates in multiple international, national, and industry standards, holds over 100 patents, and has won national and provincial science and technology awards. Products are widely used in life sciences, industrial inspection, education, and other fields.
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