37mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Adjustable Filter for Canon Nikon DSLR Cameras + Lens Cleaning Cloth

SKU: SKU0687

Q
Outside converts to 43mm accessories? Nope, didn't work. Anyone find the outside thread size?
Answer Question
A
hell 37mm ND need 40.5 mm outside thread