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Bower FP77 77 mm Pro Digital High Definition Linear Polarizer Filter (Black)

Product Description :
77mm PRO DHD Linear Polarizer Filter
Eliminates ultraviolet rays from outdoor shots as well as polarizing the light to remove reflections
Can dramatically enhance a blue sky and make the clouds more prominent
Allows you to shoot through glass that would otherwise show obscuring reflections
Greater Color and Tonal Saturation