67mm NDX Variable Neutral Density Fader Filter Adjustable ND2 - ND1000 for Sony Alpha DSLR-A550L

Compact, adjustable neutral density filter for the Sony Alpha DSLR-A550L — 67mm NDX glass that gives you a broad light-reduction range from ND2 - ND1000. Built from multicoated glass to minimize reflections and maintain image quality, this fader lets you quickly alter exposure without swapping filter elements. Rotate the outer ring to select any density within the ND2 - ND1000 range, dialing in subtle to heavy attenuation as lighting changes. Ideal for saving time on shoots, it removes the need to constantly add or change separate ND filters while allowing scene-to-scene control over exposure.