Subject movement
No matter how stable your camera is, its stability is completely useless when shooting moving objects. Only a short shutter speed will help freeze the movement. This is why when…

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Technic
Despite the progress in the field of automation of photography, cameras still require people who would suggest them to take pictures of the object and pressed the button. The camera…

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Can I fix the errors later?
As for the exhibition, no, you can't. Overexposure is not allowed in digital photography. Even if you shoot in RAW, the capabilities of RAW converters (contrary to the assurances of…

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stages

Dynamic range

Light falling on the photodiodes of the digital camera matrix is converted into an electrical signal. For this to happen, the number of photons that hit each individual photodiode must exceed the sensor sensitivity threshold. If there are not enough photons, the corresponding section of the frame will be completely black. If the exposure is excessive, the photodiodes are saturated with photons and the overexposed area turns out to be white. The ratio between the exposure values required to produce a completely black and completely white color is called the sensor’s dynamic range or photographic latitude. Continue reading

Geographical latitude
I am writing this in the most temperate climate, being in the fifty-fourth degree of North latitude. In the southern regions, the light changes much faster, both in the morning…

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Genre household photography
A genre of photographic art dedicated to everyday personal and social life (usually contemporary to the photographer) is called household photography. Transmission through the camera of everyday life - there…

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The purpose of color correction
Color correction is a purposeful change in the color components of an image to achieve a better result. In other words, it is a substitution of the original color, tone,…

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