A Digital Camera - How To Make The Right Buying Choice!
If you want to purchase a digital camera, you really must have at least some idea of what you need to look out for and avoid. You don’t have to be an expert, but you must at least know some basics to make sure you don’t end up with an inadequate camera for your digital photography. The following is a series of things you need to understand and look out for, there there is less plus several things you must avoid.
1. megapixels:
With the exception of the high-end professional digital cameras of 12 plus megapixels, the number of megapixels a digital camera is capable of generally speaking is the most important quality factor when it comes to how good your digital photos will come out. In the case of the high-end digital cameras the lenses themselves will also play a very important part.
When comparing digital cameras by the number of megapixels they are capable of, you will need to look closely at the small print on the digital camera or in the digital cameras manual. You may find that the camera is in reality capable of less megapixels then it leads you to believe.
What many digital camera manufacturers do is to print on the camera or in their manuals say six megapixels in big writing, but underneath there’s writing where they will put something like five megapixels enhanced to six using software. If the camera states something along these lines the camera is not truly six megapixels at all. If the camera has to use software to enhance its number of megapixels it will not be as good as a true six megapixel camera.
How much zoom do you need?
You’re going to have to decide just how much zoom your camera will need, for this think about the type of photography you want to take with the camera, if a lot of long-distance photos are going to be taken, obviously more zoom will be very useful.
There are two kinds of zoom, optical and digital. Optical zoom zooms in using lenses within the camera, so there will be no quality lost. Where as digital zoom on the other hand will simply make your pictures bigger and so will lose you are lot of picture quality.
Many digital cameras here too can be misleading since they will often state the maximum digital zoom in big letters on the camera without actually stating that it is in fact digital zoom, they will of course tell you that it is digital zoom so as to cover themselves legally but again only with very small print nearby.
In my opinion digital zoom is about as useful as mud, I’d much rather not use digital zoom and instead digitally enlarged the picture at home on my PC. This way I would be able to see exactly how much picture quality I would be losing and I would still have the original picture at full quality.
3. Powersupply
Many people don’t stop to think about the powersupply of the digital camera they are thinking about buying, but I’m sure you can agree that the last thing you want to happen while you’re out and about taking your pictures is that you suddenly ran out of power and can no longer take any more.
With the lower end cheaper more commercial digital cameras AA and AAA rechargeable batteries are quite common. In recent years these batteries have come down considerably in price so this isn’t such a bad thing. You just have to remember to keep several sets charged and ready to go at all times.
Specially made lithium battery packs are normally used in the higher end digital cameras. Because of the fact these battery packs are specifically made for the cameras in question they are also normally considerably more expensive.
Since these batteries are normally somewhat more expensive you will also want to take this into account when comparing price on each different camera model. You do normally get the added advantage of a longer period of usage of the digital camera when using these battery packs.
Some digital cameras can take both normal batteries and their own specific battery pack. This could, as I’m sure you can imagine, be a pretty cool feature since it will give you full control.
If you take into account everything mentioned above when you compare digital cameras, you should have no problem in choosing a good camera for your usage. Also remember to check out on-line reviews as they will help you compare each camera.
This is especially important if you are buying a high-end digital camera, since as I have mentioned there are other factors such as the digital cameras lenses that will affect the quality of the pictures the digital camera takes.
Tags: science and technology