The price of digital cameras has been lowered dramatically as the popularity increases. You can now purchase a digital camera for anywhere from $30 to $400. As always, remember that you get what you pay for, and don't expect to get top quality photos from a cheap camera; you may end up disappointed!

There are many types of digital cameras on the market, and it will help if you know what they are when you start to shop. Some of the newest models are Digital SLR, Electronic View Finders, and Range Finders.

Digital SLRs are very much like film-loaded cameras. A series of mirrors and prisms control the optical path to produce a digital image on the LCD screen. You actually see what you are photographing when you look through the lens.

Electronic View Finders and Range Finders work much like a video camera, and optical view finder controls the picture instead of a lens. You don't look through a lens to take a picture; instead, you are looking at a digital image.

Many of these cameras have the technology to allow video footage; therefore, it is enabled by the manufacturer. You can shoot up to three minutes of video footage depending on the quality of the digital camera you are using.

Your new camera should have at least 2 megapixels resolution; anything up to 8 MP will provide great shots. 1.9-2.5 MP seems to be standard on today's market, but you can get more than 8 MP in some cameras on the professional market. Any less than 2 megapixels with frequently create poor-quality pictures that are fuzzy and blurred.

Ask to see samples of the pictures taken by that specific camera before you buy, and check the focus and zoom. The quality of the lens will make a big difference in your photos, so be sure it has a good lens. Another important item on your digital camera is a flash; without this, you will not be able to take pictures inside.

Understand all of the features and controls before you purchase your new digital camera. It can be confusing to remember how it works when you get the camera home if you don't understand how each feature works.

Many photographers are hearing the word "digital" nowadays. Digital photography is innovative and new, still in its infancy, and it is a wonderful photographic tool.

Tourists, among other photographic amateurs, love digital cameras. Family photos, graphic design, security, advertising, fashion, and inventory control are only a few of the ways you can use digital photography.

If you are one of those who love to capture life at its best and worst, digital photography is the new wave. The family vacation is much easier to record, and you can take hundreds more photos to put in the family photo album!

The fundamentals of digital and film cameras are the same when taking a picture. The big difference is that with digital photography you get instant results, as you can view your picture on the LCD screen of the camera. With a conventional camera, you have to wait for film processing to get the pleasure of seeing what you have taken.

With a digital camera you can delete the pictures you don't like, while film again requires you to wait, as well as spend time and money, on processing photos that you may not even want.

Electrical information is processed into digital information by the use of electronic chips in digital cameras. Millions of tiny receptors convert the energy into a digital image.

The color elements used are called pixels, and the standard pixel is the megapixel (MP).  Megapixel identifies the number of sensors needed to convert the information into a digital image. A camera with 8 megapixels of resolution is equal to about 8 million sensors.

The higher the number of megapixels, the better resolution and better quality of the photo you will receive. Good quality 4 x 6 photos can be taken with a 1.9-megapixel camera.