Most stores, both online and brick-and-mortar, concentrate on promoting megapixels as the main factor. This is merely a marketing technique and is not always true. We will explain why it’s only that! The picture taken by a digital camera is constituted of a series of points called pixels. The more pixels that photo is created of, the more details it can present. That means that the more megapixels a camera delivers, the more you can zoom into the image, or print in a large comfortable size, before it becomes cloudy and unclear. Think, for example, of a 10×10 inch mosaic and imagine filling it up with 2×2, 1×1 and 0.1×0.1 inch tiles: the more pieces you use, the greater the quality.
Because the price of the digital camera increases with the amount of megapixels, you should better analyze what you will use the camera for. If you will primarily use it to make shots for your blog or probably won’t use to print pictures greater than a 5×7 because of that there is no ground why you should go for something more than a 4.0 megapixel camera. Keep your money for other stuff and add-on instead of investing in megapixels you will not use.
But, the main advantage you would get if you determine on spending more for a higher resolution camera is cropping: a 9×12 picture taken at 5.0 megapixels can be resized to 8×10 and 5×7 without any problems.
Almost all present consumer cameras come with zoom possibility. This option can be particularly useful when taking a shot of something that is too far away and you have no possibility to get close to the subject, or you want to take a portrait without taking a lot of the distracting surrounding. Optical zoom option is the proper magnifying characteristic, the digital camera enlarges the picture through an assembly of lenses before the image makes to the image sensor, and on the other hand the digital zoom magnifies the picture that is already saved in the digital camera.
Make certain you understood the camera’s technical specifications good. The overall zoom is measured by multiplying the digital and optical zoom figures. Make positive that the optical zoom is the one you need and don’t count on digital zoom at all, you can get this identical same effect with any picture processing software package.
Our recommendation goes for Canon SD880IS. But if Canon SD880IS is too expensive go for the cheaper Canon SD1100IS.
