Polarization filter and method of its application

Let us consider the main types of polarization filter. Why do we need a "polarizer"? The processing of light in the camera is changed using a polarizing filter. He improves the frame, removing light "bloopers."

Using a polarization filter changes the color depth of the images.

1) Shooting water. Using a polarizing filter when taking water, you can correct the glare and color of the water. The water turns out to be very pleasant color, characterized by a rich blue. Without using the filter, the water will not turn out so beautiful.

2) Shooting the sky. Removing the sky with a polarizing filter, it is advisable to do this when the sun is positioned at an angle of 90 degrees. In this way, you will achieve the optimum effect. The color depends on the sun, so it is not recommended to shoot when the sky light is behind the camera (the result is much worse), and against the sun - the effect from the filter is almost not felt. Polarization filter will help to clean and atmospheric gaps that occur in natural light.

3) Color. The main advantage is that when shooting with a polarizing filter there will be no reflections on the objects. An example of this is the improved quality of the leaves in the forest (pictured).

4) Reflections and glare from other surfaces. With the help of a polarizing filter it is possible to perfectly remove through the glass. Without it, this is not an easy task. Even this product will help you to better remove any shiny objects.

5) Protection of the lens. The filter, in fact, is an additional layer that will protect the expensive lens, however, for these purposes it is better to use UV filters that are much less expensive and do not affect the light flux.

How to choose a polarization filter?

For cameras that have mirrors with autofocus, a circular polarizing filter is needed, which can be used to rotate the external element of the filter to change the level of light exposure to the resulting image.

In the markets you can find different types of polarization filters, both from domestic and foreign manufacturers. All of them are different in price and quality, so much depends on your financial situation and the requirements for the product.

If you decide to purchase "Polarik" at a high price, then, naturally, they will effectively improve the color of images and eliminate light flaws. Expensive polarization filters are more resistant to scratches and mechanical damage, which justifies their cost.

If the budget is limited, then when choosing a filter, it is best to focus on the manufacturer, because the quality of the images obtained is more important than design and usability. And for the safety of the filter you can buy a special case and a storage container, which will protect it from unwanted damage.

Thus, the choice of a polarization filter is not an easy task, but it is completely solved, especially when its scope of application and the quality requirements of the images are known.