NEWS_NEWS_Dongguan Mingjing Optical Co., Ltd. All Rights Reserved.

Online

Customer

Service time:

-

Customer service group:

在线客服



搜索

Search

新闻资讯

新闻资讯

News Center

NEWS





03/10/2021

Industrial structure of the global optical cold processing industry

The optical cold processing industry mainly produces optical components and provides lenses, lenses and other optical components for downstream industries such as optical instruments and optoelectronic image information processing products. It is in the middle of the production of semi-finished products in the entire industrial chain.

Industrial structure of the global optical cold processing industry

03/10/2021

Whether it’s optical glasses or sunglasses, you should be aware of these trends

The clothing trend is ever-changing, but there are always some main lines running through it every year, which is also applicable to the glasses industry. Every year's eyewear styling is naturally the most important trend. In addition, the presence of some fashionable brands will also make many fashion lovers scream.

Whether it’s optical glasses or sunglasses, you should be aware of these trends

03/10/2021

What is the focal length of the lens

The focal length of the lens can be understood from a practical perspective as the distance from the center of the lens to the film plane. The theoretical definition is: the vertical distance from the optical center of the lens or lens group to the focal plane when an infinite scene is formed into a clear image through the lens or lens group at the focal plane.

What is the focal length of the lens

03/10/2021

Popularization of lens basic knowledge: know the best aperture of the lens

When it comes to lens aperture, most people know that the larger the aperture, the smaller the depth of field; the smaller the aperture, the greater the depth of field. You also know that you want to shoot two stops smaller than the maximum aperture, but do you know what the best aperture of each lens is?

Popularization of lens basic knowledge: know the best aperture of the lens

03/03/2021

Application and development of machine vision

Why can a machine see you? Because it has its own vision. Machine vision technology is an interdisciplinary subject involving artificial intelligence, neurobiology, psychophysics, computer science, image processing, pattern recognition and many other fields. Machine vision mainly uses computers to simulate human visual functions...

Application and development of machine vision

03/03/2021

Application and development of machine vision

Why can a machine see you? Because it has its own vision. Machine vision technology is an interdisciplinary subject involving artificial intelligence, neurobiology, psychophysics, computer science, image processing, pattern recognition and many other fields. Machine vision mainly uses computers to simulate human visual functions...

Application and development of machine vision

Previous

1

2

Next

MINGJING

Quick navigation

Lens

optical lens

News center



    

Copyright © Dongguan Mingjing Optical Co., Ltd. All Rights Reserved. 粤ICP备2021018390号

By : www.300.cn