How to take pictures in the cold?
Happy New Year, winter finally arrived, with snow and frost, and for many, the question arose about shooting in frosty weather, how to handle photo equipment. Not everything is as…

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Capacity
The bit depth or color depth of a digital image is the number of binary bits (bits) used to encode the color of a single pixel. It is necessary to…

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Optimum Aperture Selection
The ability to effectively use an existing lens has a much greater effect on the sharpness of a photograph than the choice of the lens itself. The number of apertures…

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appropriate focusing

Back button focus

According to an established tradition, autofocus is activated by pressing the shutter button halfway, and pressing it fully releases the shutter. However, it is often much more convenient to separate the shutter release and autofocus. Back-button focusing or back-button focusing is an autofocus control scheme that is not very popular among amateurs, in which autofocus is activated not by the shutter button, but by an independent button on the back of the camera.

Some cameras have a special focus button AF-ON, and some allow you to reprogram the AE-L / AF-L button so that it is responsible for autofocus, and not for exposure lock. Continue reading

How to photograph a running person without autofocus
In this article, you will learn how to take dynamic photos (how to photograph a running person) in conditions where fast focusing is not possible, and also when you do…

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Diffraction
Diffraction is an optical phenomenon that limits the sharpness of a photograph while reducing the relative aperture of the lens. Unlike other optical aberrations, diffraction is fundamentally unremovable, universal and…

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Time for shooting
Not every beautiful scene constantly looks really beautiful. Moreover, as a rule, we must make a lot of effort, be patient and observant in order to show the subject in…

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Lens device
The lens should be considered a key component of an optical device called a camera. That's right: not a matrix, but a lens. A photograph is an image, and nothing…

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