77mm NDX Variable Neutral Density Fader Filter (ND2 - ND1000) for Pentax K-5

77mm NDX variable neutral density fader offering an adjustable range from ND2 to ND1000, giving you precise control over exposure across different lighting conditions. Constructed with multicoated glass to preserve image quality, the filter uses an exterior rotating ring to select any density setting quickly. Eliminates the need to swap or stack filters—simply dial the desired amount of attenuation to match each scene and save time during shoots.