Light
Light is the heart of photography. The camera does not see the image. There are no lines, shapes, or textures for it. A film or digital sensor is only susceptible…

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Don't forget the polarizer
If you are forced to photograph landscapes or architecture in the middle of the day, a polarizing filter can help you. The polarizer makes the sky darker, eliminates sun glare…

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Can I fix the errors later?
As for the exhibition, no, you can't. Overexposure is not allowed in digital photography. Even if you shoot in RAW, the capabilities of RAW converters (contrary to the assurances of…

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How many colors are there?

We see the world in color, hence the special realism and appeal of color photography, especially since modern digital cameras that shoot in color by default make it extremely accessible. Color photography not only gives us the opportunity to more fully convey the richness of the world around us, but also imposes a greater responsibility on us, forcing us to think about the impact of color on our images.

How many colors are there?
Countless number. The human eye is able to perceive electromagnetic radiation with a wavelength from 380 (purple) to 740 nm (red). Continue reading

Dynamic range
Light falling on the photodiodes of the digital camera matrix is converted into an electrical signal. For this to happen, the number of photons that hit each individual photodiode must…

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Inverse square law
It is not superfluous to mention here also the law of inverse squares, the action of which you will certainly encounter. It sounds like this: the intensity of light is…

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Histogram
Getting the correct exposure when shooting with a digital camera is easy. In this article, you will learn what a histogram is, how it can be used to control exposure,…

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