K&F CONCEPT 37-82mm Variable ND2-ND400 ND Lens Filter(1-9 Stops) for Camera Lens
AU $52.79
[【Neutral Density]】The neutral density can be adjusted from ND2 to ND400. The lens is also designed to fix the lens cover. 【Material】Neutral density filter: made of complete professional optical glass instead of optical resin.