6 pcs Full ND and GND filter set including ND2, ND4, ND8 and GND2, GND4, GND8 1 kit bag included for storage and organization 3 metal adapter rings included; sizes available 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm; choose one model Key benefits and features - Function: ND filters reduce light entering the lens to allow slower shutter speeds or wider apertures; GND filters provide graduated density to balance bright skies with darker foreground - Compatibility: adapter rings support multiple lens thread sizes; choose one size from the listed options to match your equipment - Size and model options: 49-82 mm range to fit common lenses; 3 adapter rings included for quick setup - Durability: metal adapter rings designed for repeat threading and secure mounting Use scenarios - Landscape photography in bright light to achieve longer exposures for smooth water, flowing clouds, or motion blur - Outdoor portraits in daylight, enabling wider apertures or slower shutter speeds while controlling exposure - Video shooting in strong sunlight where maintaining consistent shutter speed is needed without overexposure Note: The kit comprises six filters (ND2, ND4, ND8, GND2, GND4, GND8), one storage bag, and three metal adapter rings (select one size from the listed options).