Geographical latitude
I am writing this in the most temperate climate, being in the fifty-fourth degree of North latitude. In the southern regions, the light changes much faster, both in the morning…

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Incandescent lamps (Tungsten or Incandescent)
Very cold balance, designed to neutralize the orange light of incandescent lamps with a color temperature of about 3000 K. Images taken in the evening under artificial light, in the…

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Subject movement
No matter how stable your camera is, its stability is completely useless when shooting moving objects. Only a short shutter speed will help freeze the movement. This is why when…

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distorted

Subject movement

No matter how stable your camera is, its stability is completely useless when shooting moving objects. Only a short shutter speed will help freeze the movement. This is why when shooting children, athletes, or even worse, children-athletes, as well as when photo hunting, you often have to shoot with the maximum open aperture and a high ISO value. A noisy but sharp shot is better than a clean but blurry one.

To reduce the impact of movement, use wired photography, and try to choose when the subject slows down or changes direction. Such moments not only provide a clearer image, but are often the most interesting and dramatic. Continue reading

Factors affecting bokeh

The number and shape of aperture blades
The arrangement of the lens aperture affects not so much the quality of the blur as the shape of the blur circles. In fact, so-called blurring circles rarely have a perfectly round shape. They usually look like more or less regular polygons with the number of sides corresponding to the number of diaphragm lobes. The aperture in Nikon lenses has 7 or 9 lobes, in Canon lenses – 6, 7 or 8 (occasionally 9). The more petals there are, the more rounded the blurring disk looks, and an odd number of petals usually produces polygons that are more pleasing to the eye. Continue reading

Exposure: theory

Good exposure is critical for getting high-quality photos. However, the essence of the exhibition is very simple. Exposure is just the amount of light that hits the photo sensor. The process of shooting a frame is sometimes called exposure.

The exposure can be reduced or increased. That’s all you can influence. A smaller exposure makes the frame darker, a larger exposure makes it lighter. A lack of exposure is called underexposure, and an excess is called overexposure.

Correct exposure
Correctly exposed image.
Underexposure Continue reading

Incandescent lamps (Tungsten or Incandescent)
Very cold balance, designed to neutralize the orange light of incandescent lamps with a color temperature of about 3000 K. Images taken in the evening under artificial light, in the…

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The purpose of color correction
Color correction is a purposeful change in the color components of an image to achieve a better result. In other words, it is a substitution of the original color, tone,…

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Extract
Shutter speed or, as it is also called, shutter speed is directly related to the transmission of motion in images. When shooting still subjects with a fixed camera, the shutter…

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