Digital Cameras
Tips To Consider When Purchasing.

A digital camera is an electronic device to transform images into electronic information. New digital cameras are typically multifunctional and the same device can take pictures, video and audio.

Many digital cameras can connect directly to a computer to transfer data. Early cameras used the PC serial port. USB is the most commonly used method, though some have a Firewire port or use Bluetooth. Some cameras are able to attach to computer networks wirelessly via Wi-Fi.

Here are 10 top things to consider when looking to purchase a digital camera: -

1. Price: This can vary from around $100 to upto $10,000 for a high end professional camera. You can buy one with good resolution and options for well under $600. Ones with more manual control settings can be found for around $600-2000 dollars, usually suited to serious amateurs.

2. Resolution: To print good quality color photos at the standard film sizes 4"x6" or 5"x7" you'll need a 2-3 megapixel camera. If you are printing as large as 8"x10" then you're going to need a higher resolution around 3-4 or more megapixels.

3. Viewfinder: Low-end digital cameras provide an optical viewfinder while more expensive ones replace the viewfinder with a LCD (Liquid Crystal Display). Look towards purchasing one with an LCD display, AND the optical viewfinder. LCD can be difficult to read in bright daylight. You want BOTH.

4. Focus: Most cameras are either fixed-focus or autofocus which is suitable for the average digital camera user. With a fixed-focus lens everything from a few feet to infinity is in focus. The only problem with this is when shooting pictures up close. Autofocus will automatically bring whatever is in the centre of the viewfinder into focus.

4a. ZOOM - ignore "digital zoom" and get the most "optical zoom" that you can afford.

5. Storage: Many cameras come with a small memory card, but if you want to take lots of pictures or footage, it is a good idea to check whether what is supplied is enough. Chances are it won't be, so look at how much a new 'decent' capacity memory card etc is going to cost for that particular model.

6. Compression: If you want the highest possible image quality, look for a camera that will let you save pictures in "CCD raw mode" which means with no compression at all.

7. Batteries: It is important to get a camera that will accept rechargeable batteries. There are three varieties of batteries available Nickel Cadmium (NiCad), Nickel-Metal Hydride (NiMH) and Lithium-ion (Li-ion or LiOn). A camera may accept only one or two kinds of batteries so be sure to find out what kind.

8. Power Saving: To save battery power, use a camera that accepts an AC adapter.

9. Interface: If you are interested in maximum speed you should keep your eyes open for cameras and card readers that support FireWire

10. Video Output: This can be invaluable for presentations. If you would like to do this, look for a camera with a video-output terminal. It allows you to display your pictures on a TV or projector.

Article Source: http://articlereprintsgalore.com with additional commentary by Nancy from dumptv.com.

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Best Digital Cameras For 2010
By Kaitlyn Powell

Whether you are on an adventurous vacation in the jungle, your youngest daughter's school award's banquet or watching your family's nutty uncle attempt his craziest stunts, having a camera on hand keeps the event everlasting. With many great cameras on the market today, it is hard to decide which one will keep its durability and take fantastic, clear pictures. After grabbing up the top ranked cameras listed below, your photo albums will be the envy of the neighborhood, no matter how you spend your time!

Best Digital SLR Camera Overall

Digital SLR cameras put power in the photographers' hands for full creative control over their pictures with interchangeable lenses. Of course, there are automatic options for those consumers who are not as camera savvy. The top cameras in this category will have excellent performance, a variety of features and a realistic price. They are easy to use for people who have some experience with dSLRs and will give a great all-around picture wherever you go.

The Canon EOS Rebel T2i Digital SLR Camera receives the first place award in this category. It not only has excellent photo quality, it has a notable HD video quality, so you can make home movies as well. It outperforms others in its class by producing exceptional images with superb resolution and detail- nearly matching the quality of higher end cameras. The pictures will come out well in low light and in the highest ISO settings, resulting in a great picture no matter what time of day. It is easy to travel with: it has a compact size that will fit in most cases and a very lengthy battery life- you should be able to shoot for an entire day before having to recharge. For under $1000, this camera- with its plethora of features, excellent picture and movie quality and reasonable price- will give you thousands of reasons to snap away!

Best Ultra Zoom Digital Camera

With digital compact cameras, such as our top choice below, you could stand on one side of a football field and take a picture of the cheerleader in the other end zone or a blade of grass right by your feet. With this kind of versatility, these 10x+ optical zoom cameras are great for all-around use and traveling. Based on performance, image quality, features, zoom range and value, this is our top choice for a camera that can capture everything happening around you.

The Canon PowerShot SX20 IS Digital Camera is the update to the SX10, a widely identified top zoom camera. The SX20 delivers an incredible 20x optical zoom, which produces extremely sharp, detailed images. It lets you get super close to subjects that are hundreds of feet away. It is very fast, for quality action shots and has many features, such as face detection and scene models for first time users. What puts it above and beyond its competition is the HD movie mode, which easily plays back videos on an HDTV. You can also save up to 32GB of memory on this camera: if you took pictures constantly all day, you would still not fill up the entire card. With this camera, you will truly never miss a moment.

For more information about the Best Ultra Zoom Digital Camera and the Best Digital SLR Camera, visit the Digital Camera category on Bestcovery.com. Article Source: http://EzineArticles.com/?expert=Kaitlyn_Powell http://EzineArticles.com/?Best-Digital-Cameras-For-2010&id=4800250