77mm NDX Variable Neutral Density Fader Filter (ND2 - ND1000) for Pentax Zoom Super Wide-Telephoto SMCP-DA 16-50mm f/2.8 ED AL (IF) SDM

This 77mm NDX variable neutral density fader provides continuous light control from ND2 - ND1000 so you can fine-tune exposure without swapping filters. The multicoated glass construction reduces reflections and helps preserve image contrast in bright conditions. Simply turn the filter’s outer ring to select any density setting quickly, saving time and avoiding additional filter stacks. Ideal for changing light or dynamic scenes, the variable ND lets you dial in the precise amount of reduction scene-to-scene.