A Digital Camera – How To Make The Right Buying Choice!
Are you thinking of buying a digital camera? Maybe your old camera has stopped working or maybe you just want to get a better model, it really doesn’t matter, what’s important is that you understand what you are buying, so you can get the best possible camera for yourself at the best possible price. Below I will give you a list of the most important things you need to know and look out for before you buy your digital camera.
The number of megapixels the digital camera is capable of:
From a basic standpoint, generally speaking the more megapixels a digital camera has the higher quality images it will be capable of outputting. You will find that with the higher end more professional digital cameras (8 to 12 plus megapixels) the image quality will also be increased significantly depending on the quality of the cameras lenses, but for lower end digital cameras this will have less effect.
Now in regard to the number of megapixels, there is one thing you really do need to look out for. It is vitally important that you read the small print as it were on the digital camera. You see many digital camera manufacturers will have you believe there camera is capable of a higher number of megapixels then it really is.
For example some digital cameras will have in big print on the camera and or in its documentation say six megapixels, but underneath in small print it will say something like five megapixels enhanced to six using software. Basically this means that the camera is really only capable of five megapixels but the software in the camera will attempt to enhance the quality of the photos to six megapixels, this will never 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.
Now there is another important thing to understand here, digital cameras come with two kinds of zoom: optical zoom and digital zoom. Optical zoom makes use of lenses within the camera to zoom in on objects. Digital zoom simply digitally makes the image bigger and in the process will lose you a considerable amount of quality.
Again just like with the megapixels of a digital camera, the manufacturers often try to mislead you by using big wording stating how much digital zoom the digital camera has but only mention that the zoom is in fact digital in small print.
Personally I never use digital zoom. This is because I would much rather take my picture at full quality and then when I’m at home make use of my PC to make the image larger. This way it is possible to see in real time how much visual quality you will be giving up and of course you will still have the original photo at full quality.
A digital camera’s powersupply
It really is surprising just how many people never stop to think about this, but yet when you think about it, what could possibly be worse than running out of battery power right when you have a great opportunity to take great photographs?
A lot of the lower end digital cameras will simply use AA or AAA rechargeable batteries, this isn’t necessarily a bad thing since AA and AAA batteries are very cheap these days, you just need to make sure you have plenty of spare sets charged and ready to use when you need them.
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.
They will generally give you the advantage of lasting longer, however it is still wise to have at least one spare pack charged and ready to go with you at all times. When considering price on different cameras remember to take into account the added price for battery packs in the future.
It’s not very normal but some digital cameras do exist that can take normal AA and AAA batteries as well as batteries specifically made for it.
When you take it upon yourself to purchase your next digital camera, remember to look out for the things mentioned in this article. Also once you have narrowed your search down, look at online reviews to compare each camera side-by-side.
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.
Filed under: Computers & Technology