Makrokoltsa - article from Radozhiva
What are macro rings are ordinary hollow tubes that change the working length of your lens. That is, it's just a tube that is placed between the lens and the…

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What is Vignetting?
Vignetting is the effect of darkening the corners of an image. Often, vignetting is simply called ‘vignette‘ In a broader sense, vignetting is a change in the brightness of an…

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Bar chart
A histogram is a chart based on the tonal distribution of pixels in a picture. From the left to the right (horizontally) the brightness is indicated, and from the bottom…

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What is a diaphragm?

For a better understanding of the operation of such a device I will give an example from life. When people look at the sun – they squint their eyes, that is, reduce the gap through which the light passes. If people did not squint, the sun would burn the retina of the eye with its strong light. At night you need to do the opposite – open your eyes wider to capture more light, while the pupils also expand. Eyes with large pupils have many animals that need to be seen well at night. Continue reading

Reversing lens adapter
At the request of readers a small article on the reverse macroadapter. A reversing adapter should not be confused with a reversing ring. A reversible adapter is an adapter that…

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What is ISO and how to set it up
However, what is ISO in the camera settings? ISO is a parameter indicating the level of sensitivity to light of its light-catching element (matrix or film). Mostly indicate the ISO…

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What type of camera to choose
Today on the market there are two types of cameras most often - digital mirror and ordinary digital cameras. I decided to write a small article about choosing between what…

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Photo issues
How to take pictures This is perhaps the most frequent question. I will respond to it with general recommendations, taken from the experience of fellow photographers and my own experience.…

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