• Step-up rings allow the attachment of different size filters and accessories to a lens.
• Made of anodized aluminum which is durable in use.
• Aluminum step-up ring allows you to screw it to any 40.5mm lens and convert to 52mm threads of filters， hoods， flashes and lens converters， etc.
• Useful and helpful gear for you to save money to buy extra filter lenses.

 
Package Details Weight: 6.42 g
Size: 5.4*5.4*0.6 cm
Package Includes 1 × 40.5-52mm Anodized Aluminum Step-up Ring Adapter for Cameras