# Jinyuan

> OLeKat is a leading China CCTV lens manufacturer and FA lens factory. We provide precision optical lens, customized lens, and machine vision lenses for security applications.

When you are keen on any of our items following you view our product list, please feel free to make contact with us for inquiries. You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we are able to.  
Keywords: precision optical lens, security camera lenses, machine vision lenses, China Fa Lens Factory, Optical Lenses, Optical Elements, Customized Lens, Glass Elements, Camera Accessories, China Cctv Lens Manufacturer, Cctv Camera Lens Manufacturers, Security Application Lens Manufacturer  
Address: No.26 Juyuan Road, Shangrao Economic Development Zone, Shangrao, JiangXi, China  
Email: clair-li@jylens.com

- [Homepage](https://www.jylens.com): Jinyuan official website

## Products

- [Products](https://www.jylens.com/products/): Explore various types of lenses: security camera lenses, machine vision lens, and UAV lens. We provide precision optical lens, line scan lens, and ITS lens solutions.
- [Line Scan Lens](https://www.jylens.com/line-scan-lens/): Line Scan Lens
- [half frame high resolution 7.5mm fisheye line scan lens](https://www.jylens.com/half-frame-high-resolution-7-5mm-fisheye-line-scan-lens-product/): Product Specifications Pixel 4K/7µm Image format Φ30 Focal
- [8K 14mm Wide-Angle Line Scan Camera Industrial Lens](https://www.jylens.com/8k-14mm-wide-angle-line-scan-camera-industrial-lens-product/): Products Specificate Model JY-LS14FL-8K Pixel 8K/3.5µm 4K/7µm 2K/14µm Image Format Φ30/Φ43 Focal
- [4K 50mm M42 mount Line-Scan-Camera industrial lens](https://www.jylens.com/4k-50mm-m42-mount-line-scan-camera-industrial-lens/): Products Specificate Model JY-LS50FL-4K Pixel 4K/7µm Image Format Φ30 Focal Length 50mm Aperture F2.8 Mount M42x1 Max
- [CCTV Camera Lens](https://www.jylens.com/cctv-camera-lens/): Leading provider of CCTV camera lenses and surveillance camera lenses. We offer wide angle security camera lens, 1080p CCTV lens, and pinhole CCTV lens IR for all security needs.
- [1/2” high resolution low distortion board mount security camera/FA lens](https://www.jylens.com/12-high-resolution-low-distortion-board-mount-security-camerafa-lens-product/): Product Introduction Low-distortion lenses find application in a multiplicity of domains, including photography, videography, medical imaging, industrial
- [5-inch S mount 5MP 1.8mm security camera lens](https://www.jylens.com/5-inch-s-mount-5mp-1-8mm-security-camera-lens-product/): Product information The primary application domains of the 1.1-inch industrial inspection lens encompass industrial inspection, machine vision, security
- [Machine Vision Lens](https://www.jylens.com/machine-vision-lens/): High-definition FA lenses for machine vision systems applications. Factory source for industrial cameras lenses supporting 1.1", 2/3", 1/2.5", and 1/2.7" image sensors.
- [ITS Lens](https://www.jylens.com/its-lens/): Find quality traffic camera lenses and ITS lens for road safety. Specializing in traffic cameras zoom lenses and 10-50mm high resolution traffic lens.
- [6MP 20X 5-100mm zoom security camera lens/ITS lens](https://www.jylens.com/6mp-20x-5-100mm-zoom-security-camera-lensits-lens-product/): Product Introduction A high-performance industrial zoom lens designed for demanding security surveillance and machine vision applications. Compatible with
- [Eyepieces](https://www.jylens.com/eyepieces/): High-performance night vision lens and night vision camera lens solutions. We offer night vision fisheye lens, day-night confocal optics, and zoom eyepiece designs.
- [14X eyepieces,0.39inch night vision camera screen viewfinder](https://www.jylens.com/14x-eyepieces-0-39inch-night-vision-camera-screen-viewfinder/): Product Specifications Model NO.: JY-MJ14X039 Focal Length (mm) 13.5mm Magnification 14X MOUNT M33x0.75 Applicable
- [New Products](https://www.jylens.com/new-products/): Browse the newest additions to our collection. We offer premium pinhole mini lens, wide-angle fish eye, and a variety of mini lens and optic lenses for modern devices.
- [1/4inch 1million pixel S mount 2.1mm pinhole mini lens](https://www.jylens.com/14inch-1million-pixel-s-mount-2-1mm-pinhole-mini-lens-product/): Pinhole lenses are designed for Hidden cameras that hide or disguise in everyday items while recording audio and video. They also can be used for a variety of
- [1/2.7inch M12 mount 3MP 1.75mm fish eye](https://www.jylens.com/12-7inch-m12-mount-3mp-1-75mm-fish-eye-product/): Products specificate Model NO JY-127A0175FB-3MP Aperture D/f' F1:2.0 Focal-Length
- [UAV LENS](https://www.jylens.com/uav-lens/): Professional UAV lens featuring 4k wide angle lenses and H150° waterproof lens technology. Aluminum alloy lightweight design with full glass lens for wide angle vision.
- [Aerial photography lenses](https://www.jylens.com/aerial-photography-lenses-product/): Optical Parameters Aperture F5.6 Type Fixed Iris Focal length 25mm Distortion ≤0.5% ODM 1m Working

## News

- [News](https://www.jylens.com/news/): News
- [Company News](https://www.jylens.com/news_catalog/company-news/): Company News
- [The function of eyepiece lens and objective lens in microscope.](https://www.jylens.com/news/the-function-of-eyepiece-lens-and-objective-lens-in-microscope/): An eyepiece, is a type of lens that is attached to a variety of optical devices such as telescopes and microscopes, is the lens that the user looks through. It
- [Jinyuan Optics to Exhibit advanced technology lenses at CIEO 2023](https://www.jylens.com/news/jinyuan-optics-to-exhibit-advanced-technology-lenses-at-cieo-2023/): China International Optoelectronic Exposition Conference (CIOEC) is the largest and highest-level optoelectronic industry event in China. The last edition of
- [Key considerations when selecting lens for machine vision system](https://www.jylens.com/key-considerations-when-selecting-lens-for-machine-vision-system/): All of the machine vision systems have a common goal, that is to capture and analysis of optical data, so that you can check the size and characteristics and
- [Motorized zoom lens with large format and high resolution —your ideal choice for ITS](https://www.jylens.com/news/motorized-zoom-lens-with-large-format-and-high-resolution-your-ideal-choice-for/): The electric zoom lens, an advanced optical device, is a type of zoom lens that utilizes an electric motor, integrated control card, and control software to
- [Significant traditional Chinese holiday—Dragon Boat Festival](https://www.jylens.com/news/significant-traditional-chinese-holiday-dragon-boat-festival/): The Dragon Boat Festival, also known as Duanwu Festival, is a significant traditional Chinese holiday commemorating the life and death of Qu Yuan, a famous poet
- [Optical Lens Manufacturing and Finishing](https://www.jylens.com/news/optical-lens-manufacturing-and-finishing/): 1. Raw Material Preparation:Selecting appropriate raw materials is critical to ensuring the quality of optical components. In contemporary optical manufacturing, optical glass or optical plastic is ty
- [Difference between focal length, back focal distance and flange distance](https://www.jylens.com/news/difference-between-focal-length-back-focal-distance-and-flange-distance/): The definitions and distinctions among lens focal length, back focal distance, and flange distance are as follows: Focal Length: The focal length is a
- [Applications of 5-50mm security camera lens](https://www.jylens.com/news/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
- [How to Select an Appropriate board mount, Low-Distortion Lens?](https://www.jylens.com/news/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
- [The correlation between the quantity of lens components and the image quality achieved by optical lens systems](https://www.jylens.com/news/the-correlation-between-the-quantity-of-lens-components-and-the-image-quality-achieved-by-optical-lens-systems/): The number of lens elements is a critical determinant of imaging performance in optical systems and plays a central role in the overall design framework. As modern imaging technologies advance, user d
- [Industry Tendency](https://www.jylens.com/news_catalog/industry-tendency/): Industry Tendency
- [Jinyuan Optics to Exhibit advanced technology lenses at CIEO 2023](https://www.jylens.com/news/jinyuan-optics-to-exhibit-advanced-technology-lenses-at-cieo-2023-2/): China International Optoelectronic Exposition Conference (CIOEC) is the largest and highest-level optoelectronic industry event in China. The last edition of
- [Key considerations when selecting lens for machine vision system](https://www.jylens.com/news/key-considerations-when-selecting-lens-for-machine-vision-system-2/): All of the machine vision systems have a common goal, that is to capture and analysis of optical data, so that you can check the size and characteristics and
- [Why is fixed focal lens popular in the FA lens market?](https://www.jylens.com/news/why-is-fixed-focal-lens-popular-in-the-fa-lens-market/): Factory Automation Lenses (FA) are essential components in the realm of industrial automation, playing a pivotal role in ensuring precision and efficiency
- [Ocean Freight Rising](https://www.jylens.com/news/ocean-freight-rising/): The increase in sea freight rates, which began in mid-April 2024, has had a significant impact on global trade and logistics. The surge in freight rates for
- [25th China International Optoelectronics Exposition](https://www.jylens.com/news/25th-china-international-optoelectronics-exposition/): The China International Optoelectronics Exposition (CIOE), which was established in Shenzhen in 1999 and is the leading and most influential comprehensive
- [Key parameter of the security camera lens-Aperture](https://www.jylens.com/news/key-parameter-of-the-security-camera-lens-aperture/): The aperture of a lens, commonly known as the "diaphragm" or "iris", is the opening through which light enters the camera. The wider this opening is, the
- [High-precision lenses within the UAV industry](https://www.jylens.com/news/high-precision-lenses-within-the-uav-industry/): The application of high-precision lenses within the UAV industry is predominantly demonstrated in augmenting the clarity of monitoring, enhancing remote
- [The interrelationship between Camera and Lens Resolution](https://www.jylens.com/news/the-interrelationship-between-camera-and-lens-resolution/): Camera resolution refers to the number of pixels that a camera can capture and store in an image, typically measured in megapixels.To illustrate, 10,000 pixels
- [The 2024 Security Expo in Beijing](https://www.jylens.com/news/the-2024-security-expo-in-beijing/): China International Public Security Products Expo (hereinafter referred to as "Security Expo", English "Security China"), approved by the Ministry of Commerce
- [The utilization of car lens](https://www.jylens.com/news/the-utilization-of-car-lens/): In the car camera, the lens undertakes the responsibility of focusing the light, projecting the object within the field of view onto the surface of the
- [Application of SWIR in industrial inspection](https://www.jylens.com/news/application-of-swir-in-industrial-inspection/): Short-Wave Infrared (SWIR) constitutes a specifically engineered optical lens devised to capture short-wave infrared light that is not directly perceivable by
- [Focal length and Field of view of optical lenses](https://www.jylens.com/news/focal-length-and-field-of-view-of-optical-lenses/): Focal length is a critical parameter that quantifies the degree of convergence or divergence of light rays in optical systems. This parameter plays a
- [Which material is more suitable for use as a Lens shell: plastic or metal?](https://www.jylens.com/news/which-material-is-more-suitable-for-use-as-a-lens-shell-plastic-or-metal/): The appearance design of lenses plays a crucial role in modern optical devices, with plastic and metal being two predominant material choices. The distinctions between these two types are evident acro
- [The application of filters across different spectral bands in the optical industry](https://www.jylens.com/news/the-application-of-filters-across-different-spectral-bands-in-the-optical/): Application of filters The application of filters across different spectral bands in the optical industry primarily leverages their wavelength selection
- [MTF Curve Analysis Guide](https://www.jylens.com/news/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
- [The interface type and back focal length of optical lenses](https://www.jylens.com/news/the-interface-type-and-back-focal-length-of-optical-lenses/): The interface type and rear focal length (i.e., flange focal distance) of an optical lens are fundamental parameters that govern system compatibility and
- [The widespread application of machine vision inspection technology](https://www.jylens.com/news/the-widespread-application-of-machine-vision-inspection-technology/): Machine vision inspection technology has been widely adopted across various industries, demonstrating significant advantages in industrial manufacturing,
- [Differences between high-speed dome cameras and conventional cameras](https://www.jylens.com/news/differences-between-high-speed-dome-cameras-and-conventional-cameras/): There are significant differences between high-speed dome cameras and conventional cameras in terms of functional integration, structural design, and application scenarios. This paper provides a syste
- [Black light lens—delivers enhanced night vision performance for security surveillance applications](https://www.jylens.com/news/black-light-lens-delivers-enhanced-night-vision-performance-for-security/): The black light lens technology represents an advanced imaging solution in the field of security surveillance, capable of achieving full-color imaging under
- [Which lens best reflects how people see themselves?](https://www.jylens.com/news/which-lens-best-reflects-how-people-see-themselves/): In daily life, individuals frequently rely on photography to document their physical appearance. Whether for social media sharing, official identification
- [International trade transportation methods: A comprehensive assessment based on goods characteristics, timeliness, and cost considerations](https://www.jylens.com/news/international-trade-transportation-methods-a-comprehensive-assessment-based-on/): In the context of globalization, international trade continues to expand, with diverse goods circulating across global markets. Among the various components
- [The importance of tolerance control in optical lens mechanical components](https://www.jylens.com/news/the-importance-of-tolerance-control-in-optical-lens-mechanical-components/): Tolerance control of mechanical components in optical lens systems represents a critical technical aspect for ensuring imaging quality, system stability, and
- [Large target area image sensors are becoming increasingly popular](https://www.jylens.com/news/large-target-area-image-sensors-are-becoming-increasingly-popular/): Large-format image sensors are increasingly establishing themselves as the technology of choice across industrial vision, intelligent security, automotive
- [Aluminum Prices on a Sustained Rise](https://www.jylens.com/news/aluminum-prices-on-a-sustained-rise/): The sustained upward trajectory of aluminum prices stems from the confluence of tightening supply constraints, structural demand expansion, systemic cost

## About Us

- [About Us](https://www.jylens.com/about-us/): As a leading Chinese manufacturer of CCTV lenses, OLeKat specializes in the R&D and manufacturing of custom lenses and optical components. Leveraging our expertise in CCTV camera lens manufacturing, w
- [Our Culture](https://www.jylens.com/our-culture/): Our Culture
- [Customization Process](https://www.jylens.com/customization-process/): Customization Process
- [Certification](https://www.jylens.com/certification/): Certification

## FAQ

- [FAQ](https://www.jylens.com/faq/): FAQ

## Contact Us

- [Contact Us](https://www.jylens.com/contact-us/): OLeKat: Premier CCTV camera lens manufacturers in China. Our range includes optical elements, glass elements, and camera accessories for customized lens and security application solutions.

## Tags

- [Camera industrial lens](https://www.jylens.com/tags/camera-industrial-lens.html)
- [mount Line-Scan](https://www.jylens.com/tags/mount-line-scan.html)
- [4K 50mm M42](https://www.jylens.com/tags/4k-50mm-m42.html)
- [High-Lumen Sport LED Lighting](https://www.jylens.com/tags/high-lumen-sport-led-lighting.html)

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