Choosing the right lens is essential when buying a digital camera. Basically, lenses can be categorized in this way: fixed focal length, retractable zoom, fixed zoom and interchangeable lenses.
Fixed focal length lenses are the cheapest and easiest to use. Designed for those on a very tight budget, children, or real novices, fixed focal length lenses generally offer only a wide-angle view, perfect for landscapes and group photos can. The quality of the Images taken with this lens, but is not so great. Fixed focal length lenses can not zoom in far away objects and not to accept converters. An autofocus lens to focus with an adjustable macro or landscape mode, which is often a better choice.
Retractable zoom lenses to extend when the camera is turned on and retract when it is turned off. This type of lens is inexpensive and takes decent pictures. A retractable zoom lens offers a very compact> Digital Camera-style, while fully protecting the lens. It offers a limited zoom range increases to two to three times. Retractable zoom lenses do not support filters or converter and slightly delay the start-up time from the digital camera. They also have limited manual focus controls.
A fixed zoom lens will not accept converters, filters and flash-rings. These additional features allow for the experienced photographer the ability to fine tight take-up,Wide-angle and telephoto shots. A fixed zoom lens provides a magnification of up to 12x. Fixed zoom lenses offer advanced and precise zoom and manual focus controls through rings on the lens instead of buttons. This type of lens might be a little complicated for a beginner, and it could be a bit bulky to be comfortable.
A serious amateur or pro is a digital SLR camera with interchangeable lenses. This completely separate from the camera and replaced with another Lens. If you already own lenses for a traditional film camera, you can usually find a digital camera with a compatible SLR body. A digital SLR is the flexible lens for all shooting situations. Another advantage is that if you want to update your contact lenses, you can do this without buying a new camera.
Of course, the lenses can be very expensive. You can also wear very heavy and uncomfortable. If you do not know much about> Camera Lenses, and the options can be confusing if you understand your lens on a traditional film camera, you may be confused by the focal length on digital. The learning curve is rather steep and long, but the picture quality, it is worthwhile !
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