Allows you to use larger size filters on lenses with a smaller diameter thread. The first number is the size that screws into the lense, the second number is the filter size.
Reviewed by 2 customers
Nice Step up ring. Fits well onto my lens and the filter. Made of aluminum and coated. The action is a bit stiff, but prevents the ring or filter from sliding off. I should investigate using a small amount of grease to let the action slide easier. Take care not to over tighten when using the ring. The ring could be damaged or make it a real hassle to remove.
Adapts Nikon, Singh-Ray, etc. 77mm filters to 58mm fujifilm 18-55mm lens