H&Y Paket Starter Soft Photography Swift (Adapter REVORING 67-82mm + Magnetic Bridge 82mm + Drop-in Rack + Holder Clip-on + ND64x Square + CPL Slot + Soft 1.2 + Luxury Tote Bag) REVORING is an innovative variable step ring that allows one filter to be attached to a variety of lenses.The structure applies the principle of aperture blades, making it possible to attach one filter to lenses with multiple apertures.Thin frame A screw-on CPL or ND filter can be used with a 16mm lens without vignetting. If you frequently use variable ND with a 16mm lens, we recommend the REVORING VARI In the Box Adapter REVORING 67-82mm Magnetic Bridge 82mm Drop-in Rack Holder Clip-on ND64x Square CPL Slot Soft 1.2 Luxury Tote Bag