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现在的优秀变焦数码相机拥有完全令人放心和满意的优质变焦镜头,能让使用者通过变换焦距来调节构图从而获得更满意的拍摄结果。镜头的另一个重点在变焦能力,所谓的变焦能力包括光学变焦(Optical Zoom)与数码变焦(Digital Zoom)两种。光学变焦和数码变焦虽然都能在望远拍摄时,放大远方物体,但是只有光学变焦可以支持图像主体成像后,增加更多的像素,让主体不但变大,同时也相对更清晰,数码变焦只能将原先的图像尺寸裁小,让图像在LCD液晶屏上变得比较大,但并不会使细节更清晰。
Today’s excellent zoom digital cameras have a completely reassuring and satisfied high-quality zoom lens, allowing users to adjust the composition by changing the focus to get more satisfactory results. Another focus of the lens zooming capabilities, the so-called zoom capabilities include optical zoom (Optical Zoom) and digital zoom (Digital Zoom) two. Although the optical zoom and digital zoom are capable of zooming in far-distance objects when telephoto, only optical zoom can support the main body of the image and add more pixels to make the main body not only larger but also clearer, the digital zoom can only Cut the original image size smaller, so that the image on the LCD screen becomes larger, but does not make the details more clearly.