Circular Polarizer Filter (CPL) -- 67mm

A polarizing filter, used for both color and black-and-white photography, is colourless and does not affect colour balance, but filters out light with a particular direction of polarisation. This reduces oblique reflections from non-metallic surfaces, can darken the sky in colour photography (in monochrome photography colour filters are more effective), and can saturate the image more by eliminating unwanted reflections.

The main function of the Circular Polarizer filter (CPL Filter) is eliminating the scattered light in the air,as well as the reflected light of the metal ,glasses and liquid.It is only allow the parallel light through the lens only,so that the camera can get a better picture such as blue sky,white cloud,clean water and so on. When you rotate the CPL filter in its mount, the effects will show up immediately. 

Buyer Attention:
Lens Diameter is different from Lens Focul Length; generally ,you can check the diameter of a lens at it's front surface , and it shows after a symbol "Φ" (a line cross a ring).

eg 1: the lens diameter of Canon EF-S 18-55mm is 58mm instead of 55mm.
eg 2: the lens diameter of Nikon AF-S 18-55mm is 52mm instead of 55mm.

Package Including:

1 x 67mm CPL Filter

1 x Storage Container