Fotga Macro AF Auto Focus Extension Tube 10mm 16mm Set DG for Sony NEX E-mount A6500 A6300 A6000 A5100 A5000 NEX-3 NEX-3N NEX-3R NEX-C3 NEX-5K NEX-5 NEX-5N NEX-5A A7 A7R A7S II III A9 Dslr Camera This high quality automatic macro Extension Tube Set is designed to enable a lens to focus closer than its normal set minimum focusing distance It contains 2pcs tubes in different length 10mm/16mm, which can be used in any combination or individually to obtain the different magnification Designed with electronic contacts,which make it support automatic focusing,automatic exposure,etc. It enables you to use all shooting modes of the camera,exposure compensation is required Suitable for: All Sony NEX E mount camera,such as A6500 A6300 A6000 A5100 A5000 NEX-3 NEX-3N NEX-3R NEX-C3 NEX-F3K NEX-5K NEX-5 NEX-5N NEX-5A NEX-5T NEX-5C NEX-5R, A7 A7II A7R A7RII A7S A7SII etc.