Item description: Circular polar filters fit all autoFocus and digital cameras. They are needed if the light is guided over the mirror and jet divider for camera systems with interior light measurement, and thus partially polarized. You also have a delay film in your structure. The polarized light is transferred into a rotation and can thus pass the measuring systems unhindered. Circular polar filters are also recommended for autofocus lenses, such as those very common at video cameras. They are color-neutral and expand the recording options beyond black and white in color. In contrast to the black and white photo, we have no way of changing the contrasts or color brilliance using a color filter. Natural light spreads straight in all directions. As it passes through the atmosphere, some of.
eBay