To the side of cameras: 52mm
To the side of lens: 49mm
Allows the use of 49mm filters or accessories on lens threaded for 52mm.
Made of anodized aluminum which is durable in use.
Useful and helpful gear for you to save money to buy extra filter lenses.
Weight: 6.42 g
Size: 5.45.4*0.6 cm
1 × 52-49mm Anodized Aluminum Step-down Ring Adapter for Cameras