Olympus Imaging Corporation ( President : Masaharu Okubo ) is developing a new interchangeable-lens digital SLR ( single lens reflex ) within the Olympus E-System. 奥林巴斯正在开发一款新的基于奥林巴斯E系统的数字单镜头反光照片相机。
A simulative experimental instrument based on central split image focusing which is widely applied to single lens reflex camera is described. 新颖而经济的海鸥DF300M单镜头反光相机分析了普通单镜头反光照相机中心裂像调焦方法的原理,运用创新技法,设计一种模拟该方法调焦的实验仪。
There are two different structures of digital camera : ordinary digital camera which images directly through the lens to reach the image sensor and digital single lens reflex ( DSLR ) camera which use the structure of single-lens reflex. 数码相机结构上一般可分为两种:图像直接通过镜头到达图像传感器的普通数码相机和采用单镜头反光结构的单反数码相机。