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  • How to Select an Appropriate board mount, Low-Distortion Lens?

    1. Clarify Application Requirements When selecting a small interface, low-distortion lens (e.g., an M12 lens), it is essential to first define the following key parameters: - Inspection Object: This includes the dimensions, geometry, material characteristics (such as reflectivity or transparency)...
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  • Applications of 5-50mm security camera lens

    The application scenarios of 5–50 mm surveillance lenses are primarily categorized according to the variations in field of view resulting from changes in focal length. The specific applications are as follows: 1. Wide-angle range (5–12 mm) Panoramic monitoring for confined spaces A focal length o...
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  • Fisheye lenses in the security industry

    In the field of security, fisheye lenses—characterized by their ultra-wide field of view and distinctive imaging properties—have demonstrated significant technical advantages in surveillance systems. The following outlines their primary application scenarios and key tech...
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  • How to clean security camera lens?

    To ensure the imaging quality and service life of the surveillance lens, it is essential to avoid scratching the mirror surface or damaging the coating during the cleaning process. The following outlines professional cleaning procedures and precautions: ...
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  • Why do the majority of traffic surveillance cameras utilize zoom lenses?

    Traffic monitoring systems typically utilize zoom lenses due to their superior flexibility and environmental adaptability, which enable them to meet a wide range of monitoring requirements under complex road conditions. Below is an analysis of their key advantages: ...
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  • The Coordination Between Industrial Lenses and Light Sources

    The coordination between industrial lenses and light sources plays a critical role in the development of high-performance machine vision systems. Achieving optimal imaging performance requires the comprehensive alignment of optical parameters, environmental conditions, a...
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  • 2025 CIOE Shenzhen

    2025 CIOE Shenzhen

    The 26th China International Optoelectronic Exhibition (CIOE) 2025 will be held at the Shenzhen International Convention and Exhibition Center (Bao’an New Venue) from September 10th to 12th. Below is a summary of the key information: Exhibition High...
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  • Commonly Used Lenses for Home security Cameras

    The focal length of lenses used in home surveillance cameras typically ranges from 2.8mm to 6mm. The appropriate focal length should be selected based on the specific surveillance environment and practical requirements. The choice of lens focal length not only influences...
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  • How to Select a Line Scanning Lens?

    The main parameters of the Line scanning lens include the following key indicators: Resolution Resolution is a critical parameter for evaluating a lens's ability to capture fine image details, typically expressed in line pairs per millimeter (lp/...
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  • MTF Curve Analysis Guide

    The MTF (Modulation Transfer Function) curve graph serves as a critical analytical tool for evaluating the optical performance of lenses. By quantifying the lens’s ability to preserve contrast across varying spatial frequencies, it visually illustrates key imaging characteristics such as re...
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  • The application of filters across different spectral bands in the optical industry

    Application of filters The application of filters across different spectral bands in the optical industry primarily leverages their wavelength selection capabilities, enabling specific functionalities by modulating the wavelength, intensity, and other optical properties. The following outlines th...
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  • The Function of the Diaphragm within the Optical System

    The primary functions of an aperture in an optical system encompass limiting beam aperture, restricting field of view, enhancing image quality, and eliminating stray light, among others.  Specifically: 1.  Limiting Beam Aperture: The aperture determines the amount of light flux entering the syste...
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