HOYA Digital Filter Kit brings 3 main filters in one package which frequent use at the time of photography.

A density adjustable filter with an ND range from 1.5 to 9 f-stops (ND3-400)

UV filter from the Fusion One Next series. Protects against greasy dirt. Diameter: 37mm

CIR-PL filter from the Fusion One Next series. Protects against greasy dirt. Diameter: 37mm

Gray neutral filter with ND number adjustment (2-400)

Gray neutral filter with ND number adjustment (2-400)