In comparison to film cameras, digital cameras have number of advantages which includes displaying the image on the camera screen right after recording, a single small memory device can record thousands of images, records video with sound, provision to edit images, and above all storage capacity can be re-used by deleting the images. There are numbers of devices available that has in-built digital cameras like mobile phones, PDA`s etc. Specialized digital cameras are fit into astronomical devices like The Hubble Space Telescope.

Digital photography is gaining enormous esteem among the photographers of all levels. In fact, the era of film cameras is over and now the cameras that can generate digital quality images are in fashion. Such cameras have brought a new uprising in the field of skilled photography. These digital photographic equipments are also known as digital cameras. These cameras confine an image in digital format, thus they outsell film cameras. And as the result, the digital photography is gaining tremendous popularity these days.

In comparison to film cameras, digital cameras have several advantages that can display the image on the screen, the camera immediately after the introduction of a single small memory device containing thousands of images record, edit the video recording with sound, providing images, and above all storage capacity can again by deleting the images. There are numbers of devices available, has built-in digital cameras, such as mobile phones, PDA `s etc. fit Specialized in digital camerasastronomical instruments like the Hubble Space Telescope.