What is digital photography? Digital photography is the modern method of taking photographs. Traditional photography involves the use of film to capture images.
Light reflected off the photographed subject enters into the camera lens and exposes film in the camera. The film is light sensitive and is composed of silver halides in gelatin on a plastic base for black-and-white films and dyes in gelatin on a plastic base for color films. The photographed images appear only after the film is chemically processed. The processed films are projected onto light sensitive photographic paper and then the paper is developed in order to turn the negatives into positives. Slide film produces positives directly on the film and no printing is necessary. However, projection is required for the best viewing of the images.
Now, to answer the - what is digital photography - question, one must focus on how the image is recorded in the digital camera. Instead of film recording the image, sensors in the camera detect the light reflected back from the subject and convert it into electrical signals. To be brief, the signals are then digitally coded and the codes for the image are stored usually on a flash memory device.
Because digital photography is different from traditional photography many people need help learning digital photography and understanding what is digital photography. Even those with more experience with digital photography may need extra help to produce high quality images with their digital cameras. Manuals for digital cameras can be quite long and complicated and therefore, people often do not use their cameras properly or do not take advantage of the many features offered on these cameras.
A good digital photography resource is the affordable Mastering Digital Photography Made Easy book written by a professional photographer and photography instructor with over 30 years of experience. It is essential reading for those into digital photography or wanting to learn it properly. The book is designed as a teaching course. Its structure gets you to the point where you can take great digital photos easily without the intimidation of all the technical specifications of digital cameras and digital photo technology.
Want to learn what is digital photography and how to progress with digital photography? Then this beautifully illustrated guide is complete with everything needed to inspire budding and experienced digital photographers. Whether using simple point and shoot cameras or more complicated SLRs, you can take amazing digital photos with the help of this manual.
A summary of some of the information provided in the Mastering Digital Photography Made Easy book is below:
What is a hard drive? Internal or external computer hard drives or hard disks are storage media used by computers to store digital information.
DVD disc repair and cd disc repair are required for degraded or damaged discs. Optical media are not indestructible and they can degrade by physical and chemical means.
A VHS to DVD converter takes analog video and converts it to digital. This is one way to preserve memories of special events recorded on VHS tapes.