K&F Concept 77MM Keen Slim Blue Coated, MCUV+CPL+ND4 Filter Kit, With 3pcs*Cleaning Cloth

Optical glass

Filter thread size: 77 mm

Type of coating: Multi-layer coating

Filter effect type: Polarizer

Ultraviolet (UV) radiation

Neutral Density (ND)

Water resistance level: Not water resistant

Photo Filter Factor: 2× (meaning reducing the light by two degrees)

Product dimensions: 7.7 cm length x 7.7 cm width

Filter size: 77 mm

Number of pieces: 3 pieces