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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Extract
Shutter speed or, as it is also called, shutter speed is directly related to the transmission of motion in images. When shooting still subjects with a fixed camera, the shutter…

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elements

What is bokeh?

Bokeh (English. bokeh; YAP. 暈け or ボケ – “blurring”) is a characteristic of the aesthetic qualities of the image area that lies out of focus, i.e. outside the grip area. Bokeh has nothing to do with sharpness: two lenses that depict objects in focus equally sharply can have a completely different blur pattern, the subjective artistic merits of which are described by the term bokeh.

An ideal lens from an engineering point of view focuses light from a point source in the form of a regular cone. When the tip of the cone touches the plane of the matrix or the camera film, the image is in focus and the photo gets an extremely small point. Continue reading

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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How many colors are there?
We see the world in color, hence the special realism and appeal of color photography, especially since modern digital cameras that shoot in color by default make it extremely accessible.…

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How many colors are there?
We see the world in color, hence the special realism and appeal of color photography, especially since modern digital cameras that shoot in color by default make it extremely accessible.…

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