Hoya Super HMC CPL Filter
Light rays whichare reflected by any surface become polarised and polarising filtersare used to select which light rays enter your camara lens. PL (LinearPolarising) and PL-CIR (Circular Polarising) filters have the sameeffect, but it is important that you choose the correct version foryour camera. They allow you to remove unwanted reflections fromnon-metallic surfaces such as water, glass etc. They also enable colorsto become more saturated and appear clearer, with better contrast. Thiseffect is often used to increase the contrast and saturation in blueskies and white clouds. HOYA's polarising filters do not affect theoverall color balance of a shot.

SUPER HMC Light rays which are reflected by any surface can becomepolarised so polarising filters are used to select which light raysenter your camera lens. CIRCULAR PL filters allow you to removeunwanted reflections from non-metallic surfaces such as water, glassetc. They also enable colors to become more saturated and appearclearer with better contrast. This effect is often used to increase thecontrast and saturation in blue skies and white clouds. HOYA'spolarising filters do not affect the overall color balance of a shot.