Polarizing Filter - Linear Polarizing Filter http://goo.gl/SfVUk5 A polarizing filter or polarising filter is often placed in frontof the camera lens in photography in order to darken skies, manage reflections, or suppress glare from the surface of lakes or sea. Since reflections (and sky-light) tend to be at leastpartially linearly-polarized, a linear polarizer can be used to change the balance of the light in the photograph. Therotational orientation of the filter is adjusted for the preferred artistic effect. For modern cameras, a ircular polarizer is typically used, this comprises firstly a linear polarizer which performs the artistic function just describe,followed by a quarter-wave plate which further filters the now-inearl polarized light into circularly-polarised light beforeentering the camera. This additional step avoids problems with auto-focus and light-metering sensors within some cameras, whichotherwise may not function reliably with a simple linear polariser . Polarizing Filter - Linear Polarizing Filter http://goo.gl/SfVUk5 Subscribe To Us:https://www.youtube.com/user/TheCamerafilters Watch Video Again:https://www.youtube.com/watch?sneEi_EjAIM More Info:http://goo.gl/SfVUk5 Searches Related To Polarizing Filter Polarizing Filter Price Best Polarizing Filter Canon Polarizing Filter Polarizing Filter Vs Uv Filter Nikon Polarizing Filter Polarizing Filter Sheet Polarizing Filter Review Polarizing Filter Amazon

• published: 21 May 2014
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