Exposure. Exposure correction.
Exposure is dosed by fixed assets: Exposure Aperture ISO sensitivity value Flash (or other lighting) Basically, in digital photography, it is customary to say that exposure depends only on shutter…

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Viewfinder size
Modern digital mirror cameras are most often used for focusing the optical viewfinder. Amateur photographers call it simply ‘peephole‘. Abbreviated Optical Detector called OVI. OVI differ from each other in…

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What is distortion
Distortion is mainly of two types - barrel-shaped (convex, Barrel distortion) and pillow-shaped (concave, Pincushion distortion). Distortion is usually called simple ‘barrel‘ and ‘pillow‘. But there is also a complex…

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Monthly Archives: March 2018

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 allows you to attach a lens backwards to a camera. This is done mainly to enable macro. This installation looks quite funny, since the back (tail) of the lens is designed to be screwed into the bayonet. Actually a photo of such an installation can see for yourself in this article.
That is, having any lens, it can be turned into a macro lens with the help of a reversing adapter. The adapter ring is worn (wound on) instead of a light filter and with its help is attached to the lens. It turns out as shown in the picture. Continue reading

What is white balance in a camera?
The white balance is a parameter that helps to correctly construct a color image transfer. It is abbreviated as simply BB (white balance), in the English-language literature one can find…

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What is distortion
Distortion is mainly of two types - barrel-shaped (convex, Barrel distortion) and pillow-shaped (concave, Pincushion distortion). Distortion is usually called simple ‘barrel‘ and ‘pillow‘. But there is also a complex…

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Crop Identification
This article is written in photographic slang and, moments, filled with my subjective opinions. This article describes the nuances of using crooked cameras and lenses that few people pay due…

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A bunch of two lenses for macro photography
There is an easy way to get the ability to take a macro shot - this is to use reversing rings. Reversible rings are also called wrap rings. Reversible rings…

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