Camera Modes P, A, S, M
Usually, after all the ‘Auto’-modes of the camera get bored, a lot of people start using special semi-automatic modes M, A, S, P. These modes can be found on the…

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Dependence of the viewing angle of the lens on the focusing distance
When focusing on some lenses you can notice a very interesting effect. Many lenses change (usually reduce) the field of view when focusing from infinity to MDF (minimum focusing distance).…

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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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Chromatic aberrations

Chromatic aberrations in human language are color distortions that add to the original images of various kinds of parasitic distortions.

If you are an amateur, and somewhere you heard that some kind of lens gives you strong XA (chromatic aberrations, that’s how they are often called out for shortening), and then they looked at the photo for a long time and didn’t see anything – don’t be upset. In our time, the struggle over HA is in full swing. Now, in high-quality optics, it is very well possible to fight HA, and therefore it is really difficult to notice them. Continue reading

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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RAW converter
Modern digital photography is very much connected with image processing programs. Sometimes it is the photo editor that creates exactly the photo that we ultimately consider the work of the…

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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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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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