67mm NDX Variable Neutral Density Fader Filter, ND2 - ND1000 for Sony Alpha DSLR-A900

67mm NDX variable neutral density fader engineered for the Sony Alpha DSLR-A900. Adjustable from ND2 - ND1000, the filter lets you precisely control exposure and motion blur by turning the external ring to the desired setting. Its multicoated glass construction maintains image quality and delivers consistent results in a range of lighting conditions. Because the density is continuously adjustable, you can save time by dialing in the correct attenuation on the spot instead of changing or stacking filters scene to scene.