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…

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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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Accessories and settings for taking photos in the dark
As you know, the darkness is arranged in such a way that it absorbs everything around it. That is why it is not possible to take a high-quality picture without…

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diameter

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 the most important of the shooting parameters that affect the technical quality of the image. The difference between different aperture values of the same lens may be much more noticeable than the difference between different lenses at the same aperture.

Aperture f / 1.8 f/1.8
Aperture f/2.8 f/2.8
Aperture f/4 f/4 Continue reading

Time of day
Not every beautiful scene always looks really beautiful. Moreover, as a rule, we must make a lot of effort, show patience and observation to show the subject in its best…

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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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Close up
A cloudy day is a good time for macro photography. This is an area where high contrast is rarely appropriate, while diffuse lighting makes the shooting process comfortable and controlled.…

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