【Material】Both filter made by import optical Japanese AGC glass , with 28 multi-layer coated waterproof , scratch resistant and high definition, ensures the photo of high quality.
【ND Filter Function】Neutral density filter can control the amount of light enter in the lens , avoided over-exposure and creats silk smooth object movement under the slow shutter.
【Mental Filter Holder】Filter holder is made with metal, allowing for creative use of light correction or special effects. Simply slide in different filters to take beautiful, colorful shots.
【8 Adapter Rings】There are 8 filter ring adapters, included 49mm/52mm/ 58mm/ 62mm/67mm/ 72mm/ 77mm/ 82mm, allows you use the nd filter on your kinds of size camera lens.