Features:Lens is made of premium optical glass, and processed with multiple coatings, resistant to water, oil, scratch , easy to clean and durable to use.The lens is supported by high strength aluminum alloy frame for maximum durability, which can protect lens from shock.Star filter can create a special dreamy star effect by using the diffraction of light.CPL filter can eliminate unnecessary polarized light, and make the whole picture more clear.4pcs ND filter, neutral density is 4/8/16/32, can avoid over exposure to help photographer take high quality photos.Lightweight and portable, easy to carry and store, good accessory for photography lovers, especially good for outdoor use.Specification:Material: Aluminum Alloy + Optical GlassColor: Shown as pictureSuitable for DJI OSMO ACTIONWeight: Approx. 128gPackage Included:6 x Filter (CPL+ND4/816/32+Star)