67mm NDX Variable Neutral Density Fader Filter Adjustable ND2 - ND1000 for Sony Alpha a7

Designed for Sony Alpha a7 users, this 67mm NDX variable neutral density fader offers an adjustable density range from ND2 - ND1000. The multicoated glass construction preserves image quality while giving you precise control over exposure in bright or mixed lighting. Rotate the external ring to select any density within the ND2 - ND1000 range without swapping or stacking filters, so you can quickly set the exact light reduction required for each scene.