Product Name: LingoFoto 49mm Macro Lens Reverse Adapter Ring for Nikon F AI Mount CameraDescription: With this reverse ring, you can change your focus lens to a micro lens.It can connect thelens upside down to the fusel age, to achieve the purpose of using ordinary lens for macro photography.It is generally used for some Digital Single Lens Reflex Camera to reverse the lens for macro photography.Features:1. Further increase the distance between lens and focal plane;2.Goodresults can be achieved when photographing three-dimensional scenery;3. Simpleand cheap.Material: Aluminum AlloyColor: BlackShape: As the pictureSuitable For:Any 49mm thread lenses for Nikon F AI Mount camera body (film or digital SLR body),such as For Nikon D f, D5300, D610, D5200, D600, D3200,D800/D800E, D4, D5100, D7000,D3100, D300S, D3000, D3X, D90, D700.Package Include:1pc x Macro Reverse Adapter Ring with 1pc x lens cloth