Lomography Lens Filter CPL 52mm Z260CPL ZNAČAJKE You can use the 52mm CPL Circular Polarization Lens Filter to remove unwanted reflections from non-metallic surfaces such as water and glass in your Neptune Convertible and Petzval 58 Bokeh Control Lens shots in addition, the filter can be used to intensify colors and enhance contrast, for example by making darker blue skies so white clo