37-30mm Metal Step Down Lens Filter Ring Stepping Adapter Features : This ring will allow you to mount 30mm filter, hood or lens on a 37mm lenses or cameras. Convenient and easy to use, 37mm attaches to the side of the camera and 30mm to the side of the lens. Access a wider variety of filters, adapters, hoods and so on. Special aviation aluminum alloy, high strength, impact resistance, twist and pressure. Machining process. Surface treatment: high-mesh sand blasting machine and color quality pure matte black. Ultra-low chemical residues. Specification : Material : Metal Color : Black The male (To the side of camera) : 37mm The female (To the side of lens) : 30mm Package Included : 1 x 37mm to 30mm step down ring Detail Pictures :

• 37-30mm Metal Step
• Down Lens Filter
• Electronics
• Please Allow 7-23 Business Days For Delivery
• Package Contains One Item

37-30mm Metal StepDoradus