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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Area of interest
You must be deeply interested in the subject. Without this, your images will remain lifeless. If you, the photographer, are not interested in the subject, how can you hope that…

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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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table

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

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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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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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…

...