Both amateur and professional photographers are often shifting to digital cameras due to their convenience, usability and efficiency, the possibility of deleting pictures you don't like and sharing photos with friends or storing them to your computer. Whether you are a hobbyist, a novice or a professional in photography, there is some basic information you need to know about digital cameras.
1. Types of cameras
Digital cameras can be grouped in: a. ultra compact - small, no flash mode; b. prosumer/ compact - generally used by hobbyists; c. digital SLRs - equipped with tripod, lenses and external flash unit, designed for professionals. If you look at photography as an art, it is advisable to go for the third category. Price varies upon a multitude of factors, including resolution.
2. Number of mega pixels
Based upon the number of mega pixels, cameras can be classified in three categories: a. 3 mega pixels - can take basic snapshots but that's it; b. 3 to 5 mega pixels - the photos will have higher print quality; c. 5 to 7 mega pixels - can be printed in larger sizes.
3. Zooming
A camera generally has two types of zoom features: an optical zoom - magnifies the light entering through the main lens so that the image seems closer; digital zoom - magnifies the final result. Optical zoom provides higher quality.
4. Storage media
There are several types of storage formats, including:
a. compact flash - for compact cameras and DSLRs;
b. Sony memory stick - compatible only with Sony devices;
c. Smart media storage - storage size is above 64kb and can store 3 dozen mega pixel files, while 1Gb can store about 500 images.
5. Carrying case
The camera and its accessories should be carried using a specific case to protect them from scratches, water or dirt.
6. Tripod
A tripod keeps the focus stable and is very useful when setting a timer.
7. Lenses and filters
Some cameras allow attaching additional lenses to the main lens while for others all lenses are interchangeable. Lenses are classified into the following categories:
a. macro lens - enable close-ups of small subjects like flowers and insects;
b. wide-angle lens - the opposite of macro lens, it is used to capture wide sceneries;
c. telephoto lens - has a longer zoom feature that lets you take the photo from a distance when, for example, it is unsafe to get closer. Filters are used to soften the image, add light flares to increase emotional impact, blur edges for portraits, reduce glare to make pictures more vivid and saturated.
Here are also a few strategies to help you achieve better results right from the start:
1. Holding the camera
In order to take a good picture, the camera must be held as steadily as possible. You should also make sure your fingers don't interfere with the lens. You will get it right after a little practice.
2. Focusing
Press the button only half way down until you lock the view on the focus, then press it completely to shoot. It is also best to use a tripod because it keeps the camera more steady.
3. Previewing
Everyone knows that after taking a picture he can preview it on the camera's LCD screen. This offers you the opportunity to give it another try in case you didn't like the result.
4. Archiving
Create an album of all the photos you've really liked so that you can refer to them later on. After you've mastered your simple compact camera and even digital SLRs, you can take better pictures using other cameras.
Mr. Alex Don has been writing in the field of picture resizers at reshade. The firm targets online image software programs and makes available a free online picture enlargement software. As a plus it makes available a photo resizer application.
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