How Do Zoom Lenses Work on Cameras?
The zoom, or magnification, features on a camera are determined by its focal length. The focal length is the distance between the lens and the camera’s sensor. The greater the focal length, the greater the camera’s ability to shoot a clear, close up image from a distance. Conventional film cameras have only optical zoom while digital cameras may have both optical and digital zoom features. Optical zoom lenses are far superior to digital zoom lenses. A camera with an optical zoom feature is much like any conventional camera. The lens is like a telescope that magnifies your subject and then captures the enlarged image. Digital cameras are manufactured with varying optical zoom capabilities. If you are an avid photographer or you have the desire to take quality photographs from afar, then consider the level of magnification for optical zoom features on a variety of cameras before choosing one. Digital zoom is not as effective. In addition, using this kind of zoom feature without understan
The zoom, or magnification, features on a camera are determined by its focal length. The focal length is the distance between the lens and the camera’s sensor. The greater the focal length, the greater the camera’s ability to shoot a clear, close up image from a distance. Conventional film cameras have only optical zoom while digital cameras may have both optical and digital zoom features. Optical zoom lenses are far superior to digital zoom lenses. A camera with an optical zoom feature is much like any conventional camera. The lens is like a telescope that magnifies your subject and then captures the enlarged image. Digital cameras are manufactured with varying optical zoom capabilities. If you are an avid photographer or you have the desire to take quality photographs from afar, then consider the level of magnification for optical zoom features on a variety of cameras before choosing one. Digital zoom is not as effective. In addition, using this kind of zoom feature without under
