Product Name: Step-up Adapter Ring
Lens end: 42mm
Filter Side: 52mm
Overall size: 2.1 x 0.3 inches (54 x 7 mm) (D*T)
Material: Metal
Color: Black
Weight: 6g
Package Content: 1 x Step-up Adapter Ring
Description:
The 42mm-52mm ring adapter easily converts your lens thread size to the front of any 42mm lens (such as filters, hoods, blinkers, lens converters, etc.) to other 52mm included screw sizes.