来自SonyAlphaRumors的消息，这款镜头定位超大光圈，适配全画幅卡口，预计更多详细消息和规格很 快会就会流出。 在单反时代，适马曾经为尼康F卡口和适马SA系统推出过50-100mm f/1.8 APS-C画幅的镜头，适马这支 新镜头将支持全画幅，会与适马17-40mm f/1.8 DC Art镜头成为完美伴侣。 (11365448) 【中关村在线原创新闻】近日，来自于外媒的爆料，适马或将在2月底开幕的CP+展会上正式发布全新 的大光圈变焦镜头，这款镜头将适配E卡口、L卡口等多个卡口。 ...

Group 1 - Yongxin Optical's stock price increased by 0.9% to 116.00 CNY per share, with a trading volume of 158 million CNY and a turnover rate of 1.23%, resulting in a total market capitalization of 12.869 billion CNY [1] - The stock has risen for three consecutive days, with a cumulative increase of 6.71% during this period [1] - Yongxin Optical, established on February 21, 1997, and listed on September 10, 2018, specializes in the research, production, and sales of optical microscopes, optical components, and other optical products [1] Group 2 - Noan Fund's Noan Pioneer Mixed A (320003) entered the top ten circulating shareholders of Yongxin Optical, holding 1.1857 million shares, which is 1.07% of the circulating shares [2] - The fund has generated a floating profit of approximately 1.2213 million CNY today and 8.6441 million CNY during the three-day increase [2] - Noan Pioneer Mixed A was established on December 19, 2005, with a current scale of 3.914 billion CNY, and has achieved a year-to-date return of 13.67% [2]

Core Viewpoint - Aopu Optoelectronics is focusing on the validation and testing of its high-precision measuring products to meet customer needs, with plans to enhance technical support and market expansion for achieving scale sales [2] Group 1 - Aopu Optoelectronics has indicated that high-precision measuring products require extensive validation testing with system or equipment manufacturers before entering small batch trial phases [2] - Yuheng Optics' high-precision measuring products have passed tests from multiple users and are gradually entering the small batch supply stage [2] - The company aims to strengthen technical support and increase market development efforts to achieve early scale sales [2]

格隆汇2月4日丨永新光学(603297.SH)在互动平台表示，公司积极服务国家航空航天重大工程战略，先 后承担"嫦娥二号"、"嫦娥三号"、"嫦娥四号"卫星光学镜头的制造，承制的国内首台"太空显微实验 仪"已入驻中国空间站，为航天工程及太空生命科学研究提供支持。 ...

特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我 们的推送。 近期，舜宇光学发布2025年业绩公告称公司2025年归母利润获得了100%以上的增长： 正面盈利預告 本 公 告 乃 由 舜 宇 光 學 科 技 （ 集 團 ） 有 限 公 司 （ 「 本 公 司 」 ， 連 同 其 附 屬 公 司 統 稱 為 「 本 集 團」）根據香港聯合交易所有限公司證券上市規則（「上市規則」）第1 3 . 0 9條及香 港法例第 5 7 1章證券及期貨條例第XIVA部項下內幕消息條文（定義見上市規則）而作出。 本公司董事（「董事」，各為一名「董事」）會（「 董事會」）謹此知會本公司股東（「股 東」）及本公司潛在投資者，根據本公司目前可獲得之資料及對本集團截至二零二五年十二月 三十一日止年度未經本公司核數師及╱或董事會下轄審核委員會審核或審閱之未經審核管理賬 目（「未經審核管理賬目」）之初步審閱及分析，本集團預期截至二零二五年十二月三十一日 止年度錄得本公司股東應佔溢利約人民幣4 , 5 8 8 , 6 0 0 , 0 0 0元至人民幣4 , 7 2 3 , 5 0 0 ...

Core Viewpoint - The company Zhongrun Optical's subsidiary, Dais Optoelectronics, produces high-end deep ultraviolet filter components primarily for advanced applications, with key clients including Newport and others in the photolithography and laser industries [1]. Group 1 - Dais Optoelectronics develops and manufactures high-end filters mainly used in photolithography machines and biological filters [1]. - The primary customers of Dais Optoelectronics include Newport, Thorlabs, KLA, Coherent, and Chuangxin Laser [1].

作为完全自研的国产模型，光学大模型具备鲜明的"四大特点"：轻部署、高认知、强应用、全可控。 在国产高端仪器领域，该模型可提升仪器使用体验，增加高端仪器的智能化水平；在算力基础设施领 域，为数据中心光互连系统的故障智能诊断与运维提供决策支持，并对光模块进行快速、精准的出厂标 定；在激光制造领域，推动激光器等核心器件向参数自主优化、状态智能预测、故障自动运维的智能化 方向升级。 1月25日下午，上海交通大学正式发布光学领域垂直大语言模型——Optics GPT（光学大模型），标志 着我国在人工智能与硬科技交叉融合领域取得重要突破。 该模型如同一位"虚拟光学专家"，能够深度理解光学原理，为科研、设计与教学提供智能化支持。 当前，通用人工智能模型虽功能强大，却难以深入理解如光学等需要深厚专业知识与精密计算的硬科技 领域。上海交通大学"光生未来"项目组打造的这款"光学原生"的专业模型，并非简单改造通用模型，而 是从光学专业数据中"成长"而来，系统学习了光通信、光学设计等领域的核心知识与设计逻辑。 该模型如同一位"虚拟光学专家"，能够深度理解光学原理，为科研、设计与教学提供智能化支持。 当前，通用人工智能模型虽功能强大， ...

Core Viewpoint - The article highlights the historical significance and contributions of the Chinese Academy of Sciences Instrumentation Museum, which evolved into the Changchun Institute of Optics, Fine Mechanics and Physics, in the development of optical technology and national defense in China. Group 1: Historical Development - The Instrumentation Museum was established in 1953, marking the beginning of optical research in New China, with Wang Daheng as a key figure in its founding [2][3]. - The first furnace of optical glass was produced by the end of 1953, laying the foundation for the optical instrument manufacturing industry [4]. - In 1957, the museum was renamed the Institute of Optics and Fine Mechanics, and by 1958, it successfully developed a series of significant optical instruments known as the "Eight Major Items" [5]. Group 2: Contributions to National Defense - The institute played a crucial role in supporting the development of medium-range missiles in the early 1960s by undertaking the task of developing large optical measurement equipment [11]. - In 1964, the institute was responsible for the development of high-speed cameras used during China's first atomic bomb test, successfully obtaining critical optical measurement data [13]. - The institute has participated in several major national projects, including "Two Bombs, One Satellite" and manned spaceflight, contributing significantly to national defense and economic development [14]. Group 3: Current Status and Impact - As of the end of 2023, the Changchun Institute of Optics is one of the largest research institutes under the Chinese Academy of Sciences, employing over 2,500 staff and housing 21 research departments and multiple national key laboratories [19]. - The institute has incubated several high-tech enterprises, forming a distinctive optoelectronic industry cluster [19]. - It has been a cradle for many top scientists, including Wang Daheng and Jiang Zhuying, contributing to the advancement of optical science in China [16].

Core Viewpoint - The company, Aopu Optoelectronics, clarified that the lenses it has developed are primarily for internal use, specifically to support its main products, which are optoelectronic measurement and control instruments or system-level products [2]. Group 1 - The lenses mentioned are not intended for laboratory use but are integral components of the company's complete products or optical system products [2]. - The company's main business focus is on the research and sale of complete products or optical system products, with very few instances of selling optical components separately [2].

Group 1 - The article discusses the establishment of Chengguang Optical Technology (Sichuan) Co., Ltd., with a registered capital of 1.337 billion yuan [1] - The company is involved in the manufacturing of optical instruments, electronic components, and the research and development of electronic materials [1] - Shareholding information indicates that the company is jointly owned by Sichuan Tianfu Rongguang Technology Co., Ltd. and the Chinese Academy of Sciences' Institute of Optoelectronic Technology [1]