Selecting the optimal aperture
The ability to effectively use an existing lens has a much greater impact on the sharpness of the photo than the choice of the lens itself. The aperture number is…

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Factors affecting bokeh
The number and shape of aperture blades The arrangement of the lens aperture affects not so much the quality of the blur as the shape of the blur circles. In…

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Histogram
Getting the correct exposure when shooting with a digital camera is easy. In this article, you will learn what a histogram is, how it can be used to control exposure,…

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darkness

Central and peripheral vision

Often, a scene that looks attractive to our eyes is completely unrepresentable in the photo – with a whitish, illuminated sky, with black holes in the place of shadows, with surreal color shades. What is the reason? Why can’t the camera just take and display the scene as it is? In fact, she’s trying. Because of its modest capabilities. The problem is that we ourselves never see the world as it really is. Our eyes and brain do a tremendous job so that we can enjoy the surrounding reality. The camera does not know how to do this, and you will have to think for it, perform non-obvious and not always natural manipulations to get images that look natural.

Central and peripheral vision
The field of view, sensitive to detail, is very small – about three degrees. Continue reading

Functions and actions of the camera processor
The camera processor is an electronic element that controls all its available functions and, in addition, provides pre-processing of the image. Thus, we can say that the processor is nothing…

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Features of color correction in Photoshop
The work of the color corrector mainly consists in processing images (and other material) that are being prepared for output to devices. Often, processing causes a lot of problems for…

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Color balance
The colors of objects that we see are not a property of the objects themselves, but a property of our vision. Grass looks green only because light rays reflected from…

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