camera on the principle of action reminiscent of the eyes of a living being.In fact, we see the objects of the environment as they are, thanks to reflected light striking the retina of the eye.Similarly, any valid camera.The light reflected from the object reaches the photosensitive element - film or digital matrix, whereby it turns fingerprint image.
Exposure - this is the amount of light received by the camera matrix.Overexposed image will look too light, underexposed - dark.Just like the human eye can adjust to decrease or increase the illumination, the camera can be set under certain environmental conditions.In order to get a normal photo, it is clearly visible all the details, the camera must be properly set up - increase or decrease the lens aperture or shutter speed.
So, in fact, the correct exposure - is, above all, the ability to set the camera so that the picture was harmonious with respect to the combination of light and shade.For example, if you are in the dark have decided to increase the aperture of the lens to obtain a clearer picture, you'll likely have to reduce exposure, ie the time the shutter.
There is such a thing as a double exposure.This photo superimposed on certain angles the two images.This method is often used in art photography to create original images.Image with double exposure looks something like a street through the window, which are reflected in the glass furnishings.This is a very interesting method, often used by professional photographers.
Modern digital technology allows to facilitate the work of the master.Because the exposure - is nothing more than the degree of presence on the photo of shadows and highlights in an image format RAV can be very easy to fix too high quality in terms of the exposure image after the shooting.Available camera, which has a feature that allows you to do this quite easily.Furthermore, the same result can be achieved by using various computer programs, the most popular of which is Photoshop.
Exposure in photography is very important.The artistic value of the image depends not only on the correct plot, but the clarity and visibility of the photos of all its details.Therefore, any photographer should know how to configure the camera and working with the target image on the computer.Modern cameras, even digital, provide for the implementation of a beautiful clear picture all the possibilities.
parts except the right color solution, the exposure - this is what determines the quality of the photo.Even if it is an ordinary amateur snapshot for the family album, a photo should not be any overexposed or underexposed.This can be done even if you are using a conventional modern digital cameras.