Image Stabilizers
In order to get a sharp non-blurry shot taken from hands (or in motion), you need to take into account the shutter speed when shooting - because the longer 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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How to choose a photographer
How to choose a photographer? What should I look for first? How not to make a mistake in your choice? Probably, these questions are asked by anyone who wanted to…

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ISO

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 attention to.

‘Crop’, ‘Crop’, ‘kropnuty camera’, роп kropnuty camera ’,‘ kropnuty matrix ’,‘ kropny sensor ’are synonymous with a camera with a reduced photosensitive element (matrix, film). These concepts are strongly intertwined with the concept of the crop factor and you can read the basic information about crop in the ‘Crop Factor‘ section. Continue reading

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 photographer.

Modern digital photography is cunning, sometimes it turns into ordinary mathematical tricks, which I already wrote about in ‘Subpixels’, ‘Gigapixels’, ‘JPEG,‘ Tricks with RAW and ‘RAW Settings‘. Continue reading

How teleconverter works. Teleconverter Review Soligor AF PRO 1.4x

Teleconverter is a special device that helps to increase the focal length of the lens.

In fact, the focal length of the lens is a physical quantity and it simply cannot be increased. But due to the fact that the lens with a converter behaves very differently, it is convenient to say that the teleconverter changes the focal length of the lens. Continue reading

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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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…

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About focusing
For a modern photographer, it is vital to be able to get fast and accurate autofocus from the camera. In this post I will give my thoughts on how to…

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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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