K&F Concept 100x100mm Square ND4 (2 Stops) Filter Waterproof Neutral Density Filter with 28 Multi-Layer Coatings for Camera Lens
【Item Includes】1*Square ND4 Filter+1*Leather Case+5pcs Cleaning Cloth for Free
【Square ND4 Filter】With 2 stops (0.6) light reduction, 100*100*2mm square nd4 filter only 47.5g, suitable lens rang ≤ 82mm.
【AGC Optical Glass】The filter material made by AGC optical glass with 28 multi-layer coatings , effectively reduces the reflection came from filter self, reduces glare caused by external reflections from long-exposure lenses, ensuring HD imaging.
【Nanometer Technology】Both sides of glass with nanometer coatings, waterproof , scratch resistant and oil-proof, all round protect the filter.
【Double Sides Polished】The filter made process has used double sides polishing technology, no any negative effect for the image sharpness even on telephoto lens.
【Leather Carry Case】The filter bag is made of leather, and the inner lining is sponge, which can protect the filter well.
【Microfiber Cleaning Cloth】Made of high-quality tightly woven microfiber material, and removes dust, oil, smudges, fingerprints, and dirt.Each one is individually and neatly packed.Perfect cleaners for travel. To be sure you camera or smart phones always will be clean.