无人机为摄影师和摄像师提供了新视角. 适合拍摄风景的专业人士, 建筑物, weddings and event scenes, they offer professional equipment. Chuang An photoelectric development of UAV aerial special lens, suitable for consumer and professional field of various models to use. We are not UAV manufacturers,...
首先, 先解析非球面镜片和球面镜片专业英语如何表达: aspherical lens (Aspherical Lens), spherical lens (Spherical Lens) Aspherical lens: Aspherical lens It is different from the spherical surface of the lens, an optical lens or a composite lens with a combination of...
购买智能相机需要注意的几个问题: 1. Lens perspective determines the size of the camera field of view The most direct factor affecting the size of a smart camera is the lens angle. 智能相机镜头看起来几乎一样, but in fact the size is...
问候! 我司新版CHANCCTV官网上线. 全新设计的页面,搜索引擎优化,博客,和其他一些人分享信息. 遵循任何建议, pls let us know Thanks, 中央电视台