FOTGA NE19(AF) 10-16 Macro Extension Tube Ring Set 10mm + 16mm Auto Focus Adjustable Aperture Replacement for Sony Sony A7 A7R A7S NEX7 NEX6 NEX-5N NEX-5C NEX-5R NEX-5T NEX-C3 NEX-F3 NEX3N A5000 A6000 E Mount Cameras Macro Photography