Meike MK-N-AF3B Auto Macro Focus AF Extension Tube Ring 10mm 16mm Set Adapter for Nikon 1 Mount Camera J1 J2 J3 J5 V1 V2 V3 AW1 S1 S2

Features:

• MK-N-AF3B Budget version Extension tube set
• Professional Extension tube set design for Nikon micro DSLR .
• Support AF
• Configuration Engineering plastics material + metal bayonet  perfect match with Nikon micro DSLR  camera and lens.
• Length 10mm&16mm