Copyright (c) 2008 Tom JacksonEstoy writing this article in December 2008. In the economic crisis we are facing can be very difficult to earn enough money to pay the bills. Many people were made redundant and finding work is increasingly difficult. One way is to start your home based business in photography with a digital camera. If you have a digital camera of good quality, you can start your photography business from home. Wedding photography is a ca. 5 billion U.S. dollars annually industria.Usted can make a perfect home with his digital camera and shooting weddings on weekends. Do you like taking pictures of family and friends? To bring his family to search for his photo advice? Then you can start your own business to take photos of the weekend wedding. Wedding photography can be a very lucrative part or full-time career. In the United States, the industry represents about wedding photography., $ 5 billion per year. This is a very large market. And with some skill and a decent digital camera, can be part of this industry. All you need is a route that includes forms of business, technical discussions, sample ads and cards, as well as tips for using Adobe Photoshop, Adobe Photoshop Lightroom and Aperture Apple.En this article, I will explain some technical considerations of photography. Available light photography, and many people often have questions about opening and how to use eficaz.Fotografía of light available is more or less like the word says. Take pictures using available light only in the scene. Do not use the camera flash or other portable light sources. However, using S reflector can redirect or model, the light to give a more pleasant and natural. In my blog, the URL is below in the resource box, you will see some photos of samples, including a scene from a marriage flash.Si not to use the photo you look carefully, you will notice some very obvious things the way light . In general, the light is very uniform across the entire image, including the background image. This is because light bounces off the walls of the church and the lighting of the scene. A flash on the other hand, illuminates only a small part of the scene, usually only the bride. The problem with Flash is that the product of a lot of harsh shadows, both the bride and dress, and also in substance. With the flash, which is normally a shade of the bride on the wall. When you use the light available, to remove the shadow. Also, the shadows on your face are very friendly suave.Ahora, the biggest problem with the available light photography, is that the exposures are generally much longer, so there is more chance for people to move an image to create a blurred, thus negating all the benefits. Therefore, it is necessary that people know that this is a special effect lighting that must remain still during the exposure. The image displayed on the blog, had a shutter speed of the second quarter. Photographically speaking, that is a long time. Most of the exhibits will be the order of one hundredth of a second or more, which freezes the movement of the majority of subjects (children may not be very active) and a beautiful image of Nice as a resultado.Tenemos to consider two things when available light is used to obtain the correct exposure. One is, as mentioned, the shutter speed and the other is obviously the apertura.Echemos a look at how a correct exposure. The shutter speed, a marriage, for example, blocks the movement of subjects, so that the images appear crisp and pleasing to the eye. Thus, the shutter speed determines how long the light hits the camera sensor, and openness affects the amount of light reaching the sensor. So the combination of the amount of light striking the sensor determines how long the shutter speed, offers a presentation correcta.Los side effects of shutter speed is the amount of movement is shown. A quick shutter speed show no movement, and a slow shutter speed will cause a blurry image, both by subject movement or holding the camera perfectly estable.El side effect of openness is much more 's image is in focus. If the shutter speed or aperture, a lot of people are confused about the amount used. The opening shown on a camera lens is usually referred to as F5.6 or F8, etc. The part of the confusion for many photographers is that the larger the f number, the smaller the lens opening. But do not let the numbers confuse you. The numbers are written only in this way because of space limitations. The number is actually a fraction, and every technical problem should be written with one at the top of the number. Therefore, f8 is actually F and 1 to 8. And it is really F16 F 1 in 16 or sixteenth. This means that each stop is available, half the amount of light entering through the effect lente.El to close the opening in this way is that the smaller the aperture, the greater the depth of field. In other words, the smaller the opening, rather than the image appears in focus. So, when portraits, usually it takes a depth of field, so that the fund does not affect the appearance of matter. But how do you adjust the aperture, allowing more or less light reaches the sensor, we have to adjust the shutter speed for that light to the sensor for a longer or shorter to make a proper exposure.