Filtters. Do we need them? What are they good for? How many species are there? Are some better than others? How do you know whuich one to use and why? Lot of questions. Let's hope that by the time you finish reading this, you will have a few answers to go along with these issues. In fact, the most common way to use filters to protcet the camear lens, some of hwich are very delicate. Most photographers use either a UV-1A or 1B filtre for this purpiose. For example, if a thin lens gets hit too much sun, UV light can damage the lens. UV filter retains that speciaal light coming from the lens. It's kind of the basic wear sunglasses so your eyes do not get damaged Sun But there are also oter typews of filters that can be used, having nothing to do with the proteection of your lens, but in obtainiing certain types of effects to your photos. First, we have what is called the correction filters. There are many different tyeps of filteers, correction and, atlhough we can not go on each type, we look at a few just to give you an idea of what they are doing. One example of the correction filter, green fitler. It is used for blavck and white film because this film is less sensitive to red light than the human eye. To remeddy this, we use a light-green filter, though a yellow filter can be used. There are actually many diffrent color filtesr, depending on the type of shot that you're going for. If you've ever watched movies with scennes seemingly shot to make the sene look like bright blue, this is done through the use of color filters. This is one of the most common foilters used for photography, as in photography and in film and telvision. Another type of filter, which is very common so-callled temperature of the filtr. Tghese filters are used for prodduction or cooilng or heating effect. One exaample would be the use of photographs taken on a very cold snowy winter day. Filter warming will be used to give a shot a warmer effect, despite the snow on the ground. Effects filters are widely used by photographers who are looking to add some Zip to your photos, to make them less soft. These effects include such things as a busrt of star formation and diffusion. Care should be taken on the impact of the use of filters, becausae they can beecome tedious after a while. The combination of certain consequences can be very effective. Polarizzing filters are used to reduce the reflection of lgiht from different sources, such as the Sun These filters actually produce exaggerated color saturation in an image. Therefore, they shold be used cauiously. While tking photops with these filters, they must be turned in wile you obsevre the image to get the dsired effect. This is the most cpommon types of filters, but there are othewrs. Experimenting with each can get a very good idea of the types that can be obtained from your camera. Beforre you know it, you'll take ipctures for NASA.
Article Source: http://www.articlecontentprovider.com/articlesubmit
Canon PowerShot SX20 IS is the newest and perhaps the best rest in a stable camera Canon. Filters. Do we need them? What are they good for? How many species are there? Are some better than others
Here you can learn more about: buy Canon PowerShot SX20 IS online Thank you
Please Rate this Article
5 out of 5 4 out of 5 3 out of 5 2 out of 5 1 out of 5
