High quality Optical Glass, 18 layer coating, top transmittance and polarization rate
Ultra slim frame design, only 4.55mm thickness, avoid dark corner, suitable for wide-angle lens
Increase the color saturation, makes the color of some of these objects more vibrant
Manage reflections, or suppress glare from non-metal surface, such as water and glass
Protect the lens, water resistant, anti-oil, dust free, scratch resistant
A polarizing filter is often placed in front of the camera lens in photography in order to darken skies, manage reflections, or suppress glare from the surface of lakes or the sea.
1) Sky-the color of sky can change remarkably using a polarizing filter. Rotating the filter you'll see a blue sky change from a light pale blue color to a vibrant and deep blue color.
2) Water-When shooting a picture of water with polarizing filter, cut out glare and even change the colour of the water, making the water look crystal clear and a bright blue color.
3) Lens Protection-put an extra level of protection between your expensive lens's glass and anything that might scratch or damage it.