Types of Cameras

1, digital is equivalent to the traditional film to say, its storage is the digital format, that is, can be recognized by the computer, processing and display, and of course, the last can be printed out; traditional film camera storage is the negative or film, the negative can be developed to see the photos we see, it is not able to be examined into the computer, it must be scanned by instruments such as Conversion.

2, so the digital camera is the equivalent of film to speak of the camera, the storage mode is a variety of memory cards, such as SD cards, CF cards, etc.; rather than the traditional film or film. Nowadays, digital camera generally refers to the ordinary digital camera for home use.

3, DSLR cameras can actually be divided into film and digital, is to see how they are stored.

4, telephoto is the focal length of the lens. A telephoto is a long focal length that can bring distant objects closer; a wide-angle is a short focal length that can capture a wider scene. Digital cameras have wide-angle and telephoto, and DSLR lenses also have wide-angle and telephoto.