What you need to know about Nikon lenses?
What Nikon offers Superficial review of the Nikon line of lenses Most likely, if you are not photographing a Canon DSLR, then you are using a Nikon camera. Although so…

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How to use autofocus
Autofocus or autofocus for most photographic scenes is the preferred solution over manual focus. In skilled hands, autofocus focuses more precisely, and, most importantly, faster than the average photographer. However,…

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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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relative aperture

Optimum Aperture Selection

The ability to effectively use an existing lens has a much greater effect on the sharpness of a photograph than the choice of the lens itself. The number of apertures is the most important of the shooting parameters that affect the technical quality of the image. The difference between different aperture values ​​of the same lens can be much more noticeable than the difference between different lenses with the same aperture.

Obviously, for the standard fast lens used in this test, sharpness is ideal at f / 5.6 aperture, but f / 4 is Continue reading

Diffraction
Diffraction is an optical phenomenon that limits the sharpness of a photograph while reducing the relative aperture of the lens. Unlike other optical aberrations, diffraction is fundamentally unremovable, universal and…

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How to use autofocus
Autofocus or autofocus for most photographic scenes is the preferred solution over manual focus. In skilled hands, autofocus focuses more precisely, and, most importantly, faster than the average photographer. However,…

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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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Composition
Composition is the most important aspect of art photography. Composition is the art of arranging the various elements of the image in the most harmonious manner that meets the creative…

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