37mm to 67mm Metal Step Up Ring Adapter for Canon,for Nikon,for Sony,for Fuji, Camera Lenses & UV,ND,CPL Camera Filters, Made from CNC Machined Space Aluminum with Matte Black Electroplated Finish cocoon and the heat dissipation of

and the heat dissipation of the aluminum substrate itself is not enough

Brand: Leftfoto Model:LF-60B Material: high quality aluminum alloy Color: black matteBall Diameter：87mmBase Diameter：60mm Maximum load: 10KG Weight: 273grams Screw: 1/4 inch

It boasts a 7000+ bend-tested lifespan

and UHF digital wireless technology provides a stronger signal and noise canceling Fidelity

37mm to 67mm Metal Step Up Ring Adapter for Canon,for Nikon,for Sony,for Fuji, Camera Lenses & UV,ND,CPL Camera Filters, Made from CNC Machined Space Aluminum with Matte Black Electroplated Finish cocoon and the heat dissipation of37mm to 67mm Metal Step Up Ring Adapter for Canon,for Nikon,for Sony,for Fuji, Camera Lenses & UV,ND,CPL Camera Filters, Made from CNC Machined Space Aluminum with Matte Black Electroplated Finish 37mm to 67mm Metal Step Up Ring Adapter for Canon,Nikon,sony,Fuji, Camera Lenses & UV,ND,CPL Camera Filters, Made from CNC Machined space aluminum with Matte Black Electroplated Finish, Ultra Slim Brand: AMOPOFO It is 100% brand new and quality is guarantee.