The camera on the principle of action resembles the eye of a living being. In fact, we see the objects of the environment as they are, thanks to the reflected light that hit the retina of the eye. Any camera works the same way. Light reflected from the object hits the photosensitive element - film or digital matrix, resulting in an image print.
Exposure is the amount of light received by the camera's matrix. An overexposed image will appear too light, an underexposed image will appear dark. Just as the human eye can adjust to dim or bright light, a camera can be adjusted to suit specific environmental conditions. In order for the photo to turn out normal, all the details were clearly visible on it, the camera must be adjusted accordingly - reduce or increase the lens aperture or shutter speed.
So, in essence, the correct exposure is, first of all, the ability to set the camera in such a way that the photo is harmonious in terms of the combination of shadows and light. For example, if youat night, you decide to increase the aperture of the lens to get a clearer image, you will most likely have to reduce the shutter speed, that is, the shutter time.
There is also such a thing as double exposure. At the same time, two images are superimposed on the photo from certain angles. This method is most often used in artistic photography to create original shots. The double exposure image looks roughly like a street through a window that reflects the furnishings in the glass. This is a very interesting method often used by professional photographers.
Modern digital technology can greatly facilitate the work of the master. Since exposure is nothing more than the degree to which shadows and highlights are present in a photo, it's very easy to fix sub-exposed images in a RAV image after shooting. Cameras are available that have a feature that makes this quite easy. In addition, the same result can be achieved 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 right plot, but on the clarity of the photo and the visibility of all its details. 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 ones,provide every opportunity to take beautiful clear photos.
Often, in addition to the right color scheme, exposure is exactly what determines the quality of a photo. Even if it's an ordinary amateur family photo, the photo should not be overexposed or underexposed. This can be achieved even if you use an ordinary modern digital soap dish.
