Characteristics: UV filters reduce haze and improve contrast by minimizing the amount of ultraviolet (UV) light entering the lens. Especially effective at high altitudes and in snowy regions. Fluorescent filter provides natural-looking colors under artificial lighting. CPL (circular polarizer) filters are useful for removing unwanted reflections from non-metallic surfaces such as glass or water. Mounted on a pivoting frame, this filter is adjustable to block different levels of rebound. A set of neutral density filters (ND2, ND4, ND8) to create artistic blur in the midday sunlight without the risk of overexposure. Safe on all lenses, including multi-coated surfaces. The unique cleaning compound will not spill or dry out. Environmentally friendly and non-toxic. Handy, high-quality retractable cleaning brush. The unusual cleaning paste easily removes fingerprints, stains, traces of grease. This dust blower effectively removes unwanted dust from sensors, lenses or other sensitive equipment with a strong blast or cleaning air. Dust collector functions with natural and environmentally friendly rubber. The lens blower dust removal tool has an air inlet valve design to prevent the air line from passing through the air flow. Detachable air line for air flow. Technical data: Lens thread size: 58mm Package weight: 212g / 7.5oz Package List: 1 * UV CPL FLD Filter Set 1 * ND2 Filter 1 * ND4 Filter 1 * ND8 Filter 1 * lens cover; 1 * lens cover; 1 * 3-slot filter bag 1 * 3 in 1 lens cleaning kit