The 3 Things You Need To Know Before Purchasing A Digital Camera!
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.
1. megapixels:
Generally speaking, the more megapixels a digital camera has the better quality photos it will be able to produce. It is true that with the higher end cameras or 8 to 12 megapixels, the quality of the digital cameras lenses will also play an important role, but for digital cameras of 6 and below megapixels, the number of megapixels is generally the most important factor in the quality of the digital pictures it produces.
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.
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.
2. Zoom:
How much zoom your digital camera should have is really going to depend on the sort of use you give your camera, so only you can make this decision. However it’s important to remember that the more zoom you have the more you are going to be able to do with your camera.
Most digital cameras come with two different types of zoom, digital zoom and optical zoom. With digital zoom the more you zoom in, the more the total number of pixels in the image will decrease resulting in a considerable loss of quality. With optical zoom the number of pixels in the image stays the same because the camera will make use of its lenses to make the area you are focusing on bigger thus not losing 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.
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
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?
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.
Pretty much all of the higher end more professional digital cameras utilize their own specific powersupply. The powersupply will normally be lithium-based and in many cases can be quite expensive.
These batteries normally last longer than normal batteries, but you will still want to have at least one spare battery Pack. Because of the price of these batteries you will need to take them into account when you’re purchasing your digital camera.
A few digital cameras have the capability of being able to take both their own specific battery pack and normal AA or AAA rechargeable batteries you can find at any supermarket.
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.
Comparing cameras with the help of reviews is especially helpful when looking to buy a top end digital camera, since at this level the quality of the digital cameras lenses and other specifications can make a lot of difference in image output quality.