Xcsource® AF Macro Extension Tube Set Autofocus DG Set 10mm 16mm Lens Adapter for Sony E A6000 A5000 NEX-5R NEX-3N C3 LF434 Type: Type:Extension Tubes Specifications: Type:Extension TubesBrand:Unbranded/ GenericModel:Extension Tubes Set DGTo Fit:CameraCamera/Camcorder Fitting:Sony ELens Fitting:Sony E