Optical Lens

Products

Half pentaprism

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Larg lens

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Dichroic prism

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Glued lens

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Ridge prism

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Cylindrical mirror

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

In-vehicle lens

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Laser fill light lens

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

Industrial lenses

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

60x zoom surveillance lens

Optical lens is an indispensable part of machine vision system, which directly affects the quality of imaging and the implementation and effect of the algorithm. Optical lens can be divided into short focal lens, medium focal lens and telephoto lens from focal length. From the field of view size divided into wide Angle, standard, telephoto lens; Structure is divided into fixed optical enclosure focus lens, manual optical enclosure focus lens, automatic optical enclosure focus lens, manual zoom lens, automatic zoom lens, automatic aperture electric zoom lens, electric three variable.

隐藏域元素占位

News

The innovative research team of extreme optics in school of physics found that the absorption reduction effect of Purcell coefficient under topology protection

Professor Gu Ying and Professor Gong Qihuang, the innovative research team of extreme optics, School of physics, Peking University and State Key Laboratory of Artificial Microstructure and mesoscopic physics, have made important progress in the cross research of cavity quantum electrodynamics and topological Photonics: they proposed the mode coupling mechanism dominated by the boundary state under topological protection, and found the weak coupling system of cavity quantum electrodynamics on this basis In the topological photonic crystal, the enhanced absorption reduction effect is achieved and the high photon collection efficiency is achieved. Relevant research results were published in the authoritative journal of physics, Physical Review Letters. [“Absorption Reduction of Large Purcell Enhancement Enabled by Topological State-Led Mode Coupling, Physical Review Letters, 126, 023901 (2021) DOI: 10.1103/PhysRevLett.126.023901]。

隐藏域元素占位

Market insight of optical lens centering equipment and statistics and growth forecast from 2020 to 2026

Lens alignment device is a kind of ophthalmic equipment, which needs optical elements, which need to be accurately positioned and aligned to perform the correct optical function. Lens centering is very important to get the best performance from lens centering system. For any optical lens, the design must be excellent to provide the best performance.

隐藏域元素占位

Comprehensive analysis of auto optical metrology market in 2021

In order to understand the complete automated optical instrument market industry, we present a comprehensive report on "research insights on the automated optical instrument market". Effective qualitative and quantitative analysis techniques are used to accurately check data. The report analyzes the various factors that form the basis of successful business, including the seller, the buyer, the buyer, the buyer, the seller, the buyer, the buyer, the seller, the buyer and the seller, Seller and investor. It looks at the size and framework of the global automotive optics segment to understand the existing structure of each industry. It includes the methods to overcome the challenges and threats faced by the industry.

隐藏域元素占位

Optical industry starts midfield battle, how does Qiu Ti technology dig for the era of Internet of things?

The performance of mobile phone market in 2020 is not optimistic. According to the data of China Academy of information technology, in 2020, the total domestic mobile phone market shipment volume was 308 million units, a year-on-year decrease of 20.8%. However, as one of the focuses of mobile phone performance, the growth curve of camera goes up against the trend. According to the big data list of sunrise, in 2020, the shipment volume of domestic mobile phone lens manufacturers increased year on year.

隐藏域元素占位

Precautions for cleaning and maintenance of optical lens

The technology of optical lens is advanced, the quality is reliable, and the production cycle is short. In the cleaning process, any stickies, even nail prints or oil drops, will improve the absorption rate of the lens and reduce the service life. The addition of laser wavelength absorption to the lens will cause uneven heating and lead to the reflection of the lens. The design of the refractive index lens will change. When the laser wavelength passes through or reflects from the high absorption lens, the uneven diffusion of the laser power will make the center temperature of the lens high and the edge temperature low. This kind of change is called lens effect in optics. Tips on cleaning and maintenance of "optical lens"

隐藏域元素占位

Coating method on optical glass surface

Optical interference is widely used in thin film optics. The common method of optical thin film technology is coating thin film on glass substrate by means of vacuum sputtering, which is generally used to control the reflectivity and transmittance of the substrate to the incident light beam to meet different needs. In order to eliminate the reflection loss on the surface of optical parts and improve the imaging quality, one or more layers of transparent dielectric film are coated, which are called antireflective film or antireflective film. With the development of laser technology

隐藏域元素占位

The difference between electron microscope and optical microscope?

Electron microscope (EM) is a large-scale instrument which uses electron beam as illumination source to image on the fluorescent screen through transmission or reflection of electron current on the sample and multi-stage amplification of electromagnetic lens. The application of electron microscope technology is based on optical microscope. Optical microscope is an optical instrument that uses visible light to illuminate and enlarge the image of small objects. Generally speaking, there are several differences between electron microscope and optical microscope

隐藏域元素占位

Types of optical glass - Guangda optics

Optical glass is the foundation and important part of optoelectronic technology industry. Especially after the 1990s, with the continuous integration of optics, electronic information science and new material science, the application of optical glass, as the basic material of optoelectronics, in the three fields of optical transmission, optical storage and optoelectronic display, has developed rapidly, becoming one of the basic conditions for the development of social informatization, especially optoelectronic information technology. What are the different types of optical glass?

隐藏域元素占位

Reasons and basic coating methods of optical lens coating treatment

Why do optical lenses need to be coated? What is the common basic coating? 1、 Why do optical lenses need to be coated? Now many people in the glasses, will require a layer of film on the lens, this is why? Lens coating is an important index of the quality and characteristics of the lens. Different coatings have different protective effects on the eyes, greatly reducing the damage of the external environment to the eyes.

隐藏域元素占位

Large aperture half frame lens

Large aperture fixed focus lens has a great demand in many daily shooting. An excellent large aperture lens can not only bring soft virtual, but also ensure our shooting in dark environment. In recent years, Mingjiang optics, a domestic manufacturer, has a good reputation for its large aperture manual focusing lens. Among them, this 50mm f1.2 lens is a high cost performance lens.

隐藏域元素占位

Zhongshan Guangda Optical Instrument Co., Ltd.


Add:No.1,jingye Road, Zhongshan Torch High-tech Developing Zone,Zhongshan City, Guangdong Province
Tel:+86-760-88281889
Fax:+86-760-88281908
E-Mail:zyl@gdoptics.cn

Feedback

Copyright:Zhongshan Guangda Optical Instrument Co., Ltd.