The set is consist of two full autofocus tubes of different length - 10mm and 16mm, which can be used together or individually to obtain the different magnification.
This Autofocus Extension Tube set provides 2 extension tubes that can be added between the camera and the lens, to make the lens focus at closer distances and produce higher magnification.
Applicable models: SONY E-mount cameras, such as full-frame: A7, A7R, 7L, NEX7, NEX6, NEX5N, NEX5C, NEX3C, NEXF3, NEXC3, etc.