Exposure is the amount of light falling on the matrix

The camera on the principle of action reminiscent of the eye of a living being. In fact, we see the objects of the environment as they are, due to the reflected light that falls on the retina of the eye. Exactly the same applies to any camera. The light reflected from a subject falls on the light sensor-film or digital matrix which is obtained fingerprint image.

The Exhibition – this is the amount of light received by a matrix camera. The overexposed image will look too bright, underexposed-dark. In the same way as the human eye can adapt to the increase or decrease of illumination, the camera can be configured under certain environmental conditions. To photos turned out normal, it is clearly visible all the details, the camera must be properly set up – to reduce or increase the lens aperture or the shutter speed.

So, in fact, correct exposure – primarily the ability to adjust the camera so that the picture was harmonious in relation to the mix of shadows and light. For example, if you are in the dark decided to increase the aperture of the lens to obtain clearer images, you'll likely have to decrease the shutter speed, i.e. the time the shutter is released.

There is such a thing as double exposure. In this photo are superimposed at certain angles the two images. This method is most often used in art photography to create original images. Image with a double exposure, looks like the street through the window, in the glass which reflected the furnishings. This is a very interesting technique often used by professional photographers.

Recommended

Competition is the rivalry between participants in the market economy. Types and functions of competition

Competition – a concept inherent in a market economy. Every participant in the financial and commercial relations, seeks to take the best place in the environment where it must operate. For this reason, there is stiff competition. The struggle ...

The mayor: powers and duties. Elections of the mayor

Normal functioning of all systems of the settlement, competent and timely execution of tasks in the sphere of economic, social and other areas of development is impossible without control of the mayor. But how voters can evaluate the quality of work ...

Francisco Franco: biography and political activities

When the civil war began in Spain, General Francisco Franco (Francisco Paulino of Hermenegildo Teodulo Franco Bahamonde - full name) celebrated its arakatzailea, but he seemed already tired of life and much older than his years. To unpresentable appe...

Modern digital technology can significantly facilitate the work of the master. As the exhibit – is nothing more than the degree of presence in the photo shadows and lights, in the image of RAV format can be very easy to fix not too high quality in terms of the exposure of a picture after shooting. Produced camera which has a feature that allows you to do that quite easily. In addition, the same result can be achieved using a variety of computer programs, the most popular of which is Photoshop.

The Exposure in photography is very important. The artistic value of the image depends not only on the story, but the clarity of the photo and viewability of all of its parts. Therefore, any photographer should be able to properly set up the camera and work with the final image on the computer. Modern cameras, even digital, provide for beautiful clear photos all the possibilities.

Often, besides the correct colors, exposure – this is what determines the quality of the photo. Even if this is a common snapshot for the family album, the photo should be neither overexposed nor underexposed. This can be achieved even in the case if you use ordinary modern digital cameras.