55-42 mm, 55-42 mm STEPPING -DOWN LENS FILTER RING ADAPTER                             
 MAIN FUTURES: MALE SCREW THREAD 55mm
                              FEMALE SCREW THREAD 42mm

MATERIAL: ANODIZED ALUMINIUM , HARD ,LIGHT and DURABLE. BLACK COLOUR.

SUITABLE FOR LENS,LENS HOODS,LENS CAPS,FILTERS ,ADAPTERS and MORE.

THIS STEPPING ADAPTER ALLOWS YOU TO USE 42 mm FILTERS ON YOUR LENS WITH A 55 mm THREAD.