波长光电公告，近日，全资子公司波长光电新加坡有限公司于马来西亚设立全资子公司 RS Optics Sdn.Bhd.（中文译名：睿思光学私人有限公司），注册资本为 1马来西亚林吉特。睿思光学由波长光电 新加坡有限公司持有 100% 股权。波长光电新加坡有限公司成立于 2011年 10月 28日，注册资本为 100 万美元，经营范围为光学仪器和摄影设备的制造（26709）、工程研究与试验发展（72104）。 ...

宁波永新光学股份有限公司发布公告，宁兴（宁波）资产管理有限公司于10月9日通过集中竞价方式减 持公司股份619,700股，占公司总股份的0.56%。其持有的公司股份比例从10.56%降至10.00%，权益变动 比例触及5%整数倍情形。本次权益变动为宁兴资产履行此前减持计划，不触及要约收购，与已披露计 划、承诺一致，也不会导致公司控股股东、实际控制人发生变化。 ...

内容概况：随着国内半导体产业、新能源汽车、航空航天等高精制造领域快速扩张，对亚纳米级表面形 貌、薄膜厚度、粗糙度等参数的严苛检测需求激增。白光干涉仪作为关键检测工具，凭借其非接触、高 精度、三维成像等特性，市场需求随产业升级持续攀升。2024年，中国白光干涉仪行业市场规模约为51 亿元，同比增长13.33%。从技术来看，行业主流设备的分辨率已突破0.1纳米，动态测量范围扩展至200 微米，多光谱融合技术使测量效率提升40%。这些技术进步不仅提升了设备的性能，还直接推动了设备 单价的下降，使白光干涉仪在市场上的应用更加广泛。随着技术创新的不断推进，新型白光干涉仪产品 不断涌现，如多波长干涉仪、非接触式白光干涉仪等。这些新型产品不仅丰富了市场产品线，还满足了 不同行业对高精度检测设备的多样化需求。 相关上市企业：炬光科技（688167） 相关企业：舜宇光学科技（集团）有限公司、欧菲光集团股份有限公司、联创电子科技股份有限公司、 浙江水晶光电科技股份有限公司、深圳光峰科技股份有限公司、上海韦尔半导体股份有限公司、立讯精 密工业股份有限公司、陕西秦川机床工具集团有限公司、中电智能科技有限公司、中芯国际集成电路制 造有 ...

每经AI快讯，中光学（SZ 002189，收盘价：22.69元）9月29日晚间发布公告称，公司第六届第二十九 次董事会临时会议于2025年9月29日以书面传签的形式召开。会议审议了《关于公司2025年度融资计划 调整的议案》等文件。 （记者 曾健辉） 截至发稿，中光学市值为59亿元。 每经头条（nbdtoutiao）——农夫大战怡宝，抢到更多蛋糕的却是宗馥莉！农夫绿瓶上市后，怡宝上 演"滑铁卢"：市占率大跌近5个百分点 2025年1至6月份，中光学的营业收入构成为：光学仪器制造占比100.0%。 ...

Company Overview - Yongxin Optical Co., Ltd. is located in Ningbo, Zhejiang Province, established on February 21, 1997, and listed on September 10, 2018. The company primarily engages in the research, production, and sales of optical microscopes, optical components, and other optical products [1]. Financial Performance - As of September 26, Yongxin Optical's stock price fell by 5.05% to 109.08 CNY per share, with a trading volume of 389 million CNY and a turnover rate of 3.16%. The total market capitalization is 12.101 billion CNY. The stock has experienced a continuous decline over four days, with a cumulative drop of 12.25% [1]. Revenue Composition - The revenue composition of Yongxin Optical is as follows: optical components account for 57.56%, microscopes for 39.97%, and other products for 2.47% [1]. Fund Holdings - Xin Yuan Fund has a significant holding in Yongxin Optical, with its Xin Yuan Yangtze River Mixed A Fund (014263) holding 36,200 shares, representing 3.93% of the fund's net value, ranking as the tenth largest holding. The estimated floating loss today is approximately 210,000 CNY, with a total floating loss of 580,600 CNY during the four-day decline [2]. Fund Performance - The Xin Yuan Yangtze River Mixed A Fund was established on March 30, 2022, with a current scale of 72.966 million CNY. Year-to-date, it has achieved a return of 22.1%, ranking 4,296 out of 8,171 in its category. Over the past year, the return is 39.5%, ranking 3,925 out of 8,004, and since inception, the return is 10.54% [2]. Fund Management - The fund manager of Xin Yuan Yangtze River Mixed A is Li Biao, who has been in the position for 6 years and 110 days. The total asset size of the fund is 2.137 billion CNY, with the best return during his tenure being 81% and the worst being -1.51% [3].

Group 1 - The establishment of Lansi Optoelectronics Technology (Changsha) Co., Ltd. has been reported, with Zhou Qunfei as the legal representative [1] - The registered capital of the new company is 100 million yuan, indicating a significant investment in the optical instruments sector [1] - The business scope includes manufacturing and sales of optical instruments, virtual reality equipment manufacturing, and wholesale of electronic components, highlighting a diverse operational focus [1] Group 2 - Lansi Optoelectronics is wholly owned by Lansi Technology, suggesting a strategic expansion within the parent company's portfolio [1]

摘要 ： 接触氢氟酸初期无感，几小时后剧痛来袭！实验室"黄金20分钟"，你的应急准备好了吗？ 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。 这几天，杭州氢氟酸伤人致死事件引发社会面整体关注，诸多媒体把氢氟酸成为"化骨水"。这种吓人的称呼导致了民 众的恐慌，小编的很多朋友纷纷来问：氢氟酸是什么？怎么这么恐怖？接触了该怎么办？ 其实在实验室里很多实验场景都会用到氢氟酸。比如半导体工业里 去除硅表面氧化物 会用到氢氟酸溶解氧化物的能 力，对 铝等金属提纯 会用到氢氟酸去除杂质，还有其他诸如 光纤探针制备 、 光纤光栅腐蚀 实验、 磷矿石中二氧化 硅测定 实验、 陶瓷材料表面改性 、 分子筛催化剂合成 等等实验都会用到这个让人谈之色变的氢氟酸。 氢氟酸是氟化氢（HF）的水溶液。 分子式HF：由氟原子（电负性4.0，元素周期表第一）与氢原子通过极性共价键结 合 ， 分 子 间 形 成 极 强 氢 键 （ 键 能 28k J /mol ， 是 水 分 子 的 1.5 倍 ） ， 导 致 其 沸 点 （ 19.5 ℃ ） 远 高 于 同 族 氯 化 氢 ...

Core Viewpoint - Yongxin Optical (603297) issued a risk warning regarding its stock trading, clarifying that its main business includes optical microscope, barcode machine vision, laser radar, and medical optical businesses, with a focus on optical microscopes and core optical components [1] Company Overview - The company primarily operates in the fields of life sciences, smart healthcare, autonomous driving, and supermarket logistics [1] - The revenue from lithography equipment, which is not a core product of the company, accounts for less than 1% of total operating income, indicating that it will not have a significant impact on the company's performance [1]

Group 1 - The core viewpoint of the news is that Yongxin Optical has experienced a significant stock price increase, rising 5.58% to 125.66 CNY per share, with a total market capitalization of 13.94 billion CNY and a cumulative increase of 21.83% over three days [1] - Yongxin Optical, established on February 21, 1997, and listed on September 10, 2018, primarily engages in the research, production, and sales of optical microscopes, optical components, and other optical products [1] - The revenue composition of Yongxin Optical is as follows: optical components account for 57.56%, microscopes for 39.97%, and other products for 2.47% [1] Group 2 - According to data from the top ten holdings of funds, Huaxia Fund has a significant position in Yongxin Optical, with Huaxia Strategy Mixed Fund (002031) holding 216,500 shares, which represents 3.81% of the fund's net value [2] - The Huaxia Strategy Mixed Fund reduced its holdings by 23,500 shares in the second quarter, and during the recent three-day price increase, it has earned approximately 4.6181 million CNY in floating profits [2] - The Huaxia Strategy Mixed Fund was established on October 23, 2008, with a current scale of 499 million CNY, and has achieved a year-to-date return of 4.16% [2]

Group 1 - The core viewpoint of the article is that Yongxin Optical (603297.SH) has not found any media reports that significantly impact its stock trading price [1] - The company has noted that some media have categorized it under the semiconductor and photolithography concepts, but its main business focuses on optical microscopes and optical components [1] - The business model of the company remains unchanged, emphasizing customization, a variety of products, and small batch production, with applications being broad and relatively dispersed [1] Group 2 - The revenue contribution from optical components related to photolithography is minimal, accounting for less than 1% of the company's total revenue [1] - This segment is not a core business for the company and will not have a significant impact on its current performance [1] - Investors are advised to be cautious and avoid speculative trading based on trending concepts [1]