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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Good pictures in bad light
Regularly photographing in natural light, it is not difficult to notice that a really good light (not abundant, but good) is a frustratingly rare phenomenon. Let's be honest: beautiful lighting…

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Abstract photography
Abstract photography is a kind of art form, it shows things not in the usual sense, familiar to many, but in unexpected colors, shapes and lines. The photographer must abstract…

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photos

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

A little theory

White balance is an important tool for managing the color palette of a photo. One of the advantages of a living person over a digital camera is that a person sees white objects white regardless of the color of the light source due to the inherent color constancy of human vision. Forming a visual image, our brain uses not only signals directly from the light-sensitive receptors of the eye, but also information about the type of light source, as well as our knowledge of what color an object should be. The digital camera is much more primitive, but it is helped by the ability to adjust the white balance. This is a parameter that allows you to change the color of your photos in accordance with changing lighting conditions. 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 it with a wavelength in the range of 500-565 nm, falling on the light-sensitive receptors of the eye, cause the brain to feel green. Having got used to the fact that the grass is usually green, we see it green even in unusual lighting. Human vision is characterized by color impermanence. Our brain adjusts the color balance so that objects retain their natural colors for us as much as possible, regardless of the color of the lighting. White paper seems to us equally white, that in the daytime, when it is illuminated by cold light pouring from the window, that in the evening, when the warm light of incandescent lamps falls on it. 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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Inverse square law
It is not superfluous to mention here also the law of inverse squares, the action of which you will certainly encounter. It sounds like this: the intensity of light is…

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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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