Back button focus
According to an established tradition, autofocus is activated by pressing the shutter button halfway, and pressing it fully releases the shutter. However, it is often much more convenient to separate…

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How does a digital camera work?
For full control over the process of obtaining a digital image, it is necessary, at least in general terms, to imagine the device and the principle of operation of a…

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NOT rational advice on choosing a camera!
The first camera should cause awe That's right, and nothing else. It does not matter what kind of camera it will be, a mirror or soap box, digital or film,…

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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

How to learn to take pictures
Why are amateur pictures so weak? First of all, because the ordinary photographer is not aware of their weaknesses. This is not a big deal if the snapshot function is…

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Sharpness
Is sharpness important for a good photo? Yes and no. On the one hand, technically perfect photography, as a rule, should be absolutely sharp. No matter how entertaining it may…

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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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Lens device
The lens should be considered a key component of an optical device called a camera. That's right: not a matrix, but a lens. A photograph is an image, and nothing…

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