DIGITAL PHOTOGRAPHY:

Normal film photography uses a chemical process to expose and capture images. The camera lens and body allow a controlled amount of light to come into contact with the film which is basically a sheet of plastic that has been coated with a light sensitive chemical compound. Once the film is sufficiently exposed to light an invisible image is formed. When the film is developed other chemicals are applied and the image then becomes visible forming a negative image which then can be enlarged and printed on photographic paper.

Just as camera film is available in different sizes so are digital image sensors. The smaller sensors found in cell phone cameras and small point and shoot cameras generally produce lower quality images than a larger sensor that would be found in a digital single lens reflex camera.

The youth of today surprisingly have a keen interest in the art of Photography. With technology being extremely supportive with the inventions of digital camera, information on various cameras, their pros and cons, tips on digital photography, details about the lenses, tutorials on the art of photography etc. gain immense fan following. Again one has to be extremely cautious while selecting this subject as without professional and deep knowledge, it would not gain much of a response.