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…

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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.…

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Technic
Despite the progress in the field of automation of photography, cameras still require people who would suggest them to take pictures of the object and pressed the button. The camera…

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convert

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 the developers) are very limited in terms of pulling out the knocked-out lights. Underexposure is easier to fix, although the cost will be to increase the noise level in the shadows. The correct white balance setting is not critical when shooting in RAW – you can easily change the balance when converting. Correcting the wrong white balance in a JPEG file can be a very time-consuming, though feasible, task. However, I prefer to set the white balance as soon as possible, even when shooting in RAW. This allows me to more accurately assess the exposure on individual channels using a color histogram, and in addition, my images look more aesthetically pleasing even before converting to JPEG. Continue reading

What is bokeh?
Bokeh (English. bokeh; YAP. 暈け or ボケ – "blurring") is a characteristic of the aesthetic qualities of the image area that lies out of focus, i.e. outside the grip area.…

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The strategy for choosing the optimum diaphragm
Find the aperture value at which your lens shows the best sharpness, and use this value whenever possible (most often it is f/8 or so). If you don't have enough…

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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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