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March 10, 2025 Munich Shanghai Optical Fair officially opened, Changguang Tatsunmu with independent research and development of the "high precision spectral filter matrix" and the leading coating process solutions to make a shock appearance, with innovative scientific and technological strength and industry foresight vision, become the focus of the exhibition! From precision optical design to cutting-edge manufacturing process, we have demonstrated to global customers the "hardcore breakthrough" of China's optical core devices, helping aerospace, biotechnology and...

In March, in Jilin TV's special report "Follow the Satellite to Jilin", Ms. Yang Fei, General Manager of Changguang Chenspectrum, was invited to appear in the film to talk about how the company's optical core "Multi-spectral filter" helps the satellite "see" the land of Jilin, and empowers the transformation and upgrading of agriculture, ecology, and industry. She talked about how the "multi-spectral filter", which is the "optical core", helps the satellite "see" the Jilin land, and empowers the transformation and upgrading of agriculture, ecology and industry. After the program was aired, the net...

When you use your cell phone to take a clear night scene, use the camera to record the bright starry sky, have you ever wondered - why the lens can be so "smart" to capture the light? The secret lies in the layer of "optical film" on the surface, which is thousands of times thinner than a strand of hair! Optical Coating: The "Traffic Commander" of Light The core function is realized through continuous technological innovation: Transparency enhancement coatings: eliminating reflections and allowing light to penetrate with "zero loss"...

On August 5, 2014, e2v acquired Anafocus for €34.2 million. upon completion of the acquisition, Anafocus will become a key part of the machine vision business of e2v's High Performance Imaging division. "The addition of Anafocus brings technology, people and customers to our machine vision business and strengthens our market position, as well as e2v's...

ON Semiconductor announced on April 2, 2014 that it has signed a definitive agreement to acquire Truesense Imaging for $92 million.Truesense Imaging, formerly part of Eastman Kodak, was acquired in 2011 by Los Angeles-based Platinu...

Changchun Changguang C&S Technology Co., Ltd. participated in the 16th China International Small and Medium Enterprises Fair (hereinafter referred to as "CISMEF") held in Guangzhou on June 24, 2019, which has become the largest, highest specification and most influential international exhibition specializing in serving the development of small and medium-sized enterprises (SMEs) in China, and strongly promoted the cooperation, exchanges and common development of SMEs around the world. The fair has become the largest and most influential international exhibition specializing in serving the development of SMEs in China, and has strongly promoted the cooperation and exchanges and common development of SMEs around the world. During the exhibition,...

Ltd. was founded in January 2019, is the Changchun Institute of Optical Precision Machinery and Physics of the Chinese Academy of Sciences ("Changchun Institute of Optical Mechanics") and the research team of natural persons joint venture set optical film development, new spectral instrumentation research and development, spectral image processing and application of scientific and technological innovation-oriented enterprises. The company's main business centers around new spectral filters and spectral filters based on the (imaging) optical...

To: All staff Greetings! In order to celebrate the 70th anniversary of the founding of the country, it was decided by the meeting of the company that the National Day holiday is notified as follows: 1、October 1 to 7, 2019 holiday transfer, a total of 7 days; September 29 (Sunday) and October 12 (Saturday) to work. 2、Please make proper arrangements in advance according to the vacation...

The 4-day 21st China Optical Fair from September 04-07, 2019 came to an end. In this exhibition, Changguang Chenspectrum demonstrated push-scan imaging spectrometer, gaze spectrometer, image-level imaging spectrometer, linear gradient filter, multispectral filter, image-level filter and day-blind ultraviolet filter in a combination of dynamic and static way. Our products have been recognized by many specialists...