Sharpness
Is sharpness important for a good photo? Yes and no. On the one hand, a technically perfect photo should usually be definitely sharp. No matter how interesting it may be…

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Types of photo image stabilizer and their description
Cameras are changing significantly under the influence of new technologies. Today, they weigh much less than earlier models. In this regard, there is a risk of getting a fuzzy image…

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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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corrections

When all else fails

Are you still unhappy with the sharpness of your images? Isn’t it too much you want?

A digital camera is basically not capable of providing absolute sharpness. Most photo sensors are equipped with a special anti-aliasing filter that slightly blurs the image so that any point of the original scene in all cases is perceived by more than one photodiode. This is called antialiasing (antialiasing) or smoothing and is necessary to prevent moiré-striped artifacts that can occur when photographing fabrics and other items that have a periodic, repetitive structure. Continue reading

Sharpness

Is sharpness important for a good photo? Yes and no. On the one hand, a technically perfect photo should usually be definitely sharp. No matter how interesting it may be artistically, the vagueness of plot-relevant elements will make it suitable only for an Amateur photo album. On the other hand, if a photograph is technically perfect, but lacks artistic or even Protocol value, then it is not suitable for anything at all. In other words, sharpness is important, but you should think about it only when the lighting, composition, and other fundamental aspects of the photo do not cause you difficulties.

Sharpness is one of the most overrated photographic indicators. Continue reading

Camera modes

Today, any digital camera offers the photographer a frightening variety of shooting modes. Due to the fact that the instructions for cameras describe the features and purpose of a particular mode is very vague, it can be difficult for a novice Amateur photographer to determine which modes are really useful, and which are marketing nonsense. As a result, many people either spit on everything and shoot exclusively in AUTO mode, without trying to dig deeper, or, believing the authors of the instructions, try to use narrow-minded story modes (Portrait, Landscape, Sports, Macro, etc.), not suspecting that with a minimum of mental effort, you can achieve much more flexible and complete control over the camera without any damage to your own comfort. Continue reading

Central and peripheral vision
Often, a scene that looks attractive to our eyes is completely unrepresentable in the photo – with a whitish, illuminated sky, with black holes in the place of shadows, with…

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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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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…

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