Kenko PRO1D+ Instant Action Variable NDX3-450+C-PL SET 52 mm Gray filter

This ND filter provides a convenient way to control exposure by varying the amount of light entering the camera between 1.5-9 stops while controlling polarization. The filter replaces the entire series of several neutral density filters, saving your budget. The VARIABLE NDX3-450+C-PL features a new revolutionary magnetic mounting system - "INSTANT ACTION". The set includes a filter and a filter adapter.