If you are an amateur photography enthusiast, you have ample scope of making your passion your profession. You just need to get well-versed with the basics of photography, which will improve with time and eliminate all those myths that you have in your mind.
Whilst doing this, the picture is virtually given a makeover on the various fronts. All the adjustments that the picture is subjected to affects the quality of the picture and most often the image ends up being distorted. This type of zoom is most often used in compact cameras and camera phones.
More recently, some companies have launched compact cameras with optical zoom, wherein zoom lenses are operated by the push of a button. The elongated button has 'W' and 'T' marked on either side, wherein 'W' stands for wide angle and 'T' stands for telephoto.
Difference Between Digital Zoom and Optical Zoom
The foremost difference in comparison of digital and optical zoom is that former uses a chip to enlarge the image, while the latter does it manually by adjusting the focal length. Using optical zoom is definitely advantageous as it doesn't hamper the quality of the image.
That, however, doesn't mean digital zoom is entirely useless. The fact that these cameras are priced pretty low as compared to their optical zoom counterparts means going for them is a better option, especially when you don't intend to make a career in photography.
Even though you will have to shell out some extra money for this, the end result will always be worth. You will have to really work on learning how to use a camera with optical lenses because understanding the different aspects of the optics can be a daunting task.
You need to take all these differences into consideration when buying a digital camera. When it comes photography and other such creative fields, you need to put in years of practice to become perfect. Choosing right equipment is no doubt important, but using it effectively is even more important ... and that comes with practice.