Unique Bargins Step Up Ring Adapter 40.5mm Male 55mm Female Stepping Camera Lens Filter

The 40.5mm-55mm ring adapter easily screws onto the front of any 40.5mm lens, Metal Step Up Ring Adapter 40.5mm Male 55mm Female Stepping Camera Lens Filter, and converts the thread size of your lens to the thread size of any other 55mm accessory (such as filters, hoods, flashes and lens converters). Lens Side: 40.5mm / 1.6". Filter Side: 55mm / 2.2". Total Size(D*T): 57 x 6mm / 2.2" x 0.27". Color: Black.