Digital Cameras Cheap

In just a short space of time digital cameras have taken over the photographic market place. The lack of mechanical parts has meant that the size of these cameras is only dictated by the size of battery needed to power them. Of course, because the images are digital, it means that they can be stored, filed and manipulated using a computer or specialized printer. Whilst the image storage may be digital, the end result looks no different from a picture printed from photographic film.

Strangely, both types of camera focus light onto a surface that captures an image using a set of lenses. The difference between the two is a conventional camera focuses its light on a film while a digital camera focuses the light onto a device that electronically records the light. There are two methods of achieving this; one is more expensive than the other and called a CCD or charge coupled device. Less expensive cameras us a complementary metal oxide semi-conductor or CMS device which does the same work of capturing an image and although some believe it could replace the CCD, this is not likely.

The price has been depreciating recently and one of the main reasons for this is the introduction of CMOS image sensors; because CMOS sensors are less expensive and are easier to manufacture than CCD sensors. Although the images in a digital camera end up the same, the CCD and CMOS sensors capture light differently; the causal observer would probably never notice this difference though. Shopping for one of these types of camera can be daunting but a few tips can make all the difference. Look for models with over 6 megapixels and you won't go far wrong as they will provide decent images; if you are lucky you may find a model that is discounted because a new version is about to be introduced.

Always choose a digital camera with an optical zoom as this will enable you take pictures without any distortion; perhaps you can remember how grainy and blurred images become when you used your camcorder's digital zoom function? One way in which you can save money is to use batteries that can be recharges over and over saving you hundreds of dollars over their lifetime. If you want to do more than just take snap shots, look for a model that is high on functionality to create stunning photos you can be proud of; functions like those listed here for instance:

• Macro (close up shots)
• B/W image conversion
• Self timer

With large megapixel models, image storage is another issue to look out for and a storage card will be necessary. Think 1GB as a bare minimum with today's high resolution models so if you're a photo junkie you can takes pictures of just about anything.

For photographers who will keep the camera with them at all time you may want to consider one of the more compact types that can be carried in a shirt pocket. Why carry around something that is going to make you neck ache when it is not necessary; unless you are a professional photographer of course. I hope these few tips will help you choose a camera you enjoy using for a long time. Digital cameras are here to stay but expect even greater advancements in the future.