Meike MK-S-AF3B AF Extension Tube Adapter Ring Lens for Sony NEX Micro DSLR (10mm, 16mm) E-Mount NEX-3 NEX-5 NEX-VG10 Camera

MK-S-AF3-B Budget version extension tube set
Professional Extension tube set design for Sony NEX micro DSLR .Support AF Configuration Engineering plastics material + metal bayonet perfect match with Nikon micro DSLR camera and lens.
Length 10mm&16mm three kinds of combinations three kinds of magnifications.