📷Reduce Exposure: ND2-ND400 variable ND lens filter, reduces the amount of light reaching the film without affecting the color 📷Muti-Resistant Coating: 16-layer coating, adopts HD optical glass, anti-scratch, anti-fingerprints, anti-static, oil and water-resistant 📷Good Design: 7mm lightweight aluminum frame, maximum reduce impact on light and effectively avoid dark corner for wide-angle shooting 📷Storage: with a delicate moistureproof filter case(PP box) to protect your nd filter, exquisite and durable,easy to carry 📷Application: suit for 82mm diameter filter thread, you could check the size by the symbol "Ø"on your lens before ordering