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Buy the best digital camera by determining whether a point-and-click camera or an SLR camera will better suit your needs. Read Internet reviews on different digital cameras or buy a high-quality brand with advice from a professional photographer in this free video on digital cameras.

A megapixel is a million pixels, which are dots of color that make up the clarity and definition of a photograph. Find a digital camera with a higher level of megapixels for the best pictures with information from a professional photographer in this free video on megapixels.

To convert megapixels to pixels, multiply the number of megapixels by a million. Learn how pixelation is calculated by multiplying the number of horizontal pixels by the number of vertical pixels with information from a professional photographer in this free video on photo pixels.

The number of megapixels required for a digital camera will depend on how the photographs will be used. For Internet photos, two to six megapixels will be enough, but for enlarged prints, six or more megapixels is recommended. Consider the quality of the camera in conjunction with megapixels using information from a professional photographer in this free video on digital cameras.

Calculate megapixels from a digital camera photograph by multiplying the number of horizontal pixels by the number of vertical pixels, and converting the number from pixels to megapixels. Find out the standard megapixels required for digital camera prints with information from a professional photographer in this free video on digital cameras.

DPOF in digital cameras stands for "direct print order format." It is information stored on a camera memory stick that tells the printer what to do with different photos once the camera is connected to a computer. Learn more about DPOF in digital cameras with information from a professional photographer in this free video on digital cameras.

Find camera parts to buy by shopping at local camera stores, searching the Internet for good prices or checking out credible catalogs for camera parts and accessories. Find basic camera accessories at department stores, or contact the camera manufacturer for specific parts, with advice from a professional photographer in this free video on cameras.

Choosing a digital SLR camera allows photographers to change lenses, to have more control over the images and to do professional photography work. Find a digital SLR camera with the appropriate amount of megapixels using advice from a professional photographer in this free video on digital cameras.

An SLR camera is a camera with a single lens reflex that allows the photographer to change the lens on the camera for different shooting situations. Have more control of the camera and photograph by using an SLR camera with advice from a professional photographer in this free video on cameras.

Camera lens aperture works by changing the amount of light and the depth of field of a photograph by opening and closing the aperture. Use a more open aperture for low light photographs and a closed aperture for shooting in bright light with information from a professional photographer in this free video on photography and cameras.

Change the aperture on a digital camera by using the manual settings on an SLR digital camera and sliding the F-stop dial to the appropriate aperture. Use the aperture to change the amount of light being let in for a photograph with instructions from a professional photographer in this free video on digital cameras.

Digital cameras work by allowing light to come through a lens opening, which then causes an electronic reaction from special sensors inside the camera. Find out how digital cameras create pictures using computer language with information from a professional photographer in this free video on digital cameras.

Macro focus on a digital camera is a setting or a specialty lens that allows photographers to zoom really close on small objects. Stay in focus when photographing small objects by using a macro focus setting with information from a professional photographer in this free video on digital cameras.

A VGA camera is an older format camera that shoots in an old standard resolution of 640-by-480 and is often used for Web-based videos. Find VGA cameras used on the Internet with insight from a professional photographer in this free video on digital cameras.

Converting pixels to bytes requires calculating the number of pixels multiplied by the bytes per pixel. Use the standard information that there are two bytes per pixel to complete the equation. Calculate how many bytes a photo will be with information from a professional photographer in this free video on photography.

When buying a digital camera, think about the number of megapixels, consider whether the lens can be changed on the camera, research different brands, and think about the cost. Find the best digital camera to fit your photography needs with information from a professional photographer in this free video on digital cameras.
Jim Flint James Flint has been working with computers professionally for more than 10 years. He studied graphic design and newspaper production while in college, and he has gone on to use computers for all types of professional work. Using computers, Flint is able to produce music, create graphics, edit video, design Web sites and more. Versed in Macintosh and PCs, Flint is comfortable using all types of computers and programs.dkdk
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