77mm NDX Variable Neutral Density Fader Filter ND2 - ND1000 for Sony Alpha DSLR-SLT-A33

Control exposure without swapping lenses. This 77mm NDX variable neutral density fader provides a continuous range from ND2 - ND1000, so you can reduce light intake across a wide spectrum of conditions. Constructed with multicoated glass to minimize flare and preserve image quality, it lets you work confidently in bright or mixed lighting. A smooth exterior control ring lets you quickly select any neutral density setting between ND2 - ND1000, saving time compared to changing or stacking filters. Ideal for the Sony Alpha DSLR-SLT-A33, the variable design lets you dial in precise amounts of density scene to scene for long exposures, motion blur, or wider apertures in bright light.