polarizingfilter中文

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Like many things in life, a good landscape photo is a matter of opinion and is in the eye of the beholder. So here we can only tell you what makes a great landscape picture for us. Apart from that, however, most people consider a photo to be perfect if it meets the following requirements:

As already mentioned, a polarizing filter also increases the contrasts & colors by filtering out complementary polarized light, for example the reflected blue of the sky on the green of grass and leaves. This makes the colors of the object in focus appear much richer. A polarizing filter also emphasizes the contrast between the blue of the sky and the white of the clouds, for example. By rotating the polarizing filter, it shows its effect by filtering the light waves. The result of this process is then directly visible in the camera's viewfinder. The colors appear more intense, haze and reflections are reduced and the sky is given a clearer structure, as the clouds stand out more clearly against the blue of the sky. Water surfaces can also be photographed clearly and almost completely transparent.

Polarizer Filter for iPhone

Using a polarizing filter is very simple and intuitive. First you attach the filter directly to the front lens or to the adapter ring of the filter holder. Then the filter can be rotated directly on the camera lens or, if you are using one of our filter holders, using the corresponding wheel on the holder. You can see how the effect changes depending on the rotation both in the live view and when looking through the viewfinder. Once you have set the effect that you like best, you can use it directly. If you use our K9 filter holder, you can also install up to 3 SLIM rectangular filters, such as an ND filter for long exposures, together with a GND filter to compensate for the exposure of the sky.

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Polarizer filter vs ND filter

Yes, it is of course possible to use a CPL filter with different lenses. You can work with a step-up ring. If you plan to do this, you should buy the polarizer for the lens with the largest filter diameter. The step-up rings can then be used to combine the different filter thread diameters.

Polarized camera Filter

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IR filter

PolarizingFilter for phone

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First, the filter is screwed directly onto the camera lens or inserted into one of our filter holders. The effect of the polarizing filter is then achieved by rotating the filter. Turning it counterclockwise increases the effect and clockwise reduces it (sometimes the other way round). Our polarizing filters are infinitely variable and can therefore be set exactly as desired.

Polarized lens filter Canon

Light radiates through the atmosphere in the form of waves, and these waves oscillate in a certain direction. The direction of oscillation of the light waves is determined by the so-called polarization of the light. Put simply, this means that a light wave can oscillate from left to right, which is then referred to as "horizontal". However, if the light wave oscillates from top to bottom, this is called "vertical". Of course, there are also all intermediate stages between horizontal and vertical oscillation directions, as light normally contains a relatively even mixture of all oscillation directions. This light is then referred to as "unpolarized", as it cannot be assigned to a single direction of vibration.

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Polarizer filter

The best way to clean CPL filters is to follow the steps below. This preserves the quality of the filter and prevents it from becoming scratched:

While circular polarization filters can be used on both SLR cameras and other cameras, linear polarization filters are not suitable for SLR cameras, as the metering technology can result in incorrect images. With CPL filters, filtering only works in one direction, whereas linear polarizing filters can be used in both directions.

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CPL filters are mainly used in photography to minimize or prevent reflections and glare on non-metallic surfaces and objects in order to focus more on the subject itself and make the colors appear more vibrant, especially when photographing landscapes and architecture. Minimizing reflections is also often used when photographing products. This is because there is still no image editing program that can imitate the function of a polarizing filter.

Sometimes the images appear a little darker with a polarization filter. Instead of increasing the ISO value of the camera, we recommend shooting in RAW format. This allows you to brighten the image when importing it (e.g. into Photoshop) and readjust the parameters.

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