Dynamic range
The dynamic range or the photographic latitude of the photographic material is the ratio between the maximum and minimum exposure values ​​that can be correctly captured on the image. In…

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Sharpness
Is sharpness important for a good photo? Yes and no. On the one hand, technically perfect photography, as a rule, should be absolutely sharp. No matter how entertaining it may…

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Capacity
The bit depth or color depth of a digital image is the number of binary bits (bits) used to encode the color of a single pixel. It is necessary to…

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the appearance

Shine

Light is the heart of photography. The camera does not see the image. For him, there are no lines, no shapes, no textures. A film or digital sensor is susceptible only to a stream of photons of a greater or lesser intensity projected by the lens on them.
Light is much more important than the subject, because, in essence, we are not able to see the subject as such, but only see the light reflected from it, which allows us to judge the properties of the subject. A novice photographer is looking for a subject for shooting, while an experienced photographer is hunting for light.

The problem is that both good (from a photographic point of view) and bad light are not always obvious to an unprepared eye. Our brain does an incredible job so that we can see the world around us in any light. People are used to this and forget that the camera is designed much more primitive than our vision, and this must be taken Continue reading

Scatter Circle Size
A scatter spot (circle) is a distorted image of a point projected by a photographic lens onto the camera’s matrix or film. These distortions are caused, firstly, by structural factors,…

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How to learn to take pictures
Why are amateur pictures so weak? First of all, because the ordinary photographer is not aware of their weaknesses. This is not a big deal if the snapshot function is…

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How to check used lens before purchase?
All problems when choosing used lenses come down to one thing: they used a lens. This means that they were photographed a lot, put and removed from the camera, stored…

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Scatter Circle Size
A scatter spot (circle) is a distorted image of a point projected by a photographic lens onto the camera’s matrix or film. These distortions are caused, firstly, by structural factors,…

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