POLARIZING

ppr. Giving polarity to.

polarizing filter

po lar iz ing fil ter ▶noun a photographic or optical filter that polarizes the light passing through it, used chiefly for reducing reflections and improving contrast. Two polarizing filters are often used together, such that rotation of one of them results in a neutral density filter of variable density.

polarizing filter

po ¦lar |iz ¦ing fil ¦ter ▶noun a photographic or optical filter that polarizes the light passing through it, used chiefly for reducing reflections and improving contrast.