RAW or JPEG?
The electrical signal generated at the time of shooting by the matrix of a digital camera enters the camera processor as an array of digitized, but not yet processed or,…

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How beautiful to photograph water droplets on flowers?
Hello! You saw similar photos of flowers on the Internet where drops of water sparkle and glow. But how are they made? I will not touch on the technical aspects…

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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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auxiliary mechanisms

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 more than a photographic lens forms this image on a photosensitive material. The matrix only converts the image created by the lens into digital form.

A photographer does not have to be an expert in the field of applied optics, but having some idea of ​​how the lens of your camera works will not only not interfere with your creative growth, but will also help make photography more conscious and manageable.

Lens design

The main objective of a photographic lens – to collect the light coming from the scene, and focus it on the Continue reading

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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HDR
HDR is one of the innovative words associated with the digital era in photography, defined as “high dynamic range image / photo” and is associated with the features of photography…

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Image angle
The angle of the image or the angular field of the lens is the angle formed by the rays connecting the extreme opposite points of the frame with the optical…

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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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