Specifications

Main Features: 

1)This macro extension tube set is suitable for all MD 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.This tube set consists of 3 individual tubes, camera body mount and a lens adapter.The 3 individual rings can be used separately with the camera body mount and a lens adapter, and of course the magnification ratio will be different.  
2)Material:aluminium  
3)Color:black  
4)1pcs/high qualified box  
5)Packing:200pcs/tcn