Macro extension adapter tube for Nikon cameras

Main Features: 

1)This macro extension tube is suitable for all Nikon cameras and can transform your Lens into a Macro Lens.The closer the focus is, the greater the magnification. The extension tube does not affect image quality as there is no optics inside. In comparison, a close up filters often blamed for degrading the quality of image. Auto-focus function cannot operate.

2)Material:aluminium  
3)Color:black  
4)1pcs/high qualified box  
5)Packing:200pcs/tcn