Features:
This macro extension tube set is suitable for Sony NEX E-mount. 
This tube enables a lens to focus closer than its normal set minimum focusing distance.
Designed with electronic contacts， which make it support automatic focusing， automatic exposure， etc.
Adapter aperture hole design， perfectly support for Sony full-frame camera A7/ A7R /A7S.
Combined with 2 tubes in different length: 10mm， 16mm， can be used in any combination or individually to obtain the different magnification.
Superior lock pin which can tighten the tube joint.
Perfect for macro shooting.
Made of High-quality Nylon， Lead and ABS， powerful and stable.
Suitable for Sony NEX， E-mount series Micro DSLR.

Specifications:
Suitable for: Sony NEX E-mout cameras
Material: ABS
Macro tube size: 6.2 * 3.2cm / 2.5 * 1.3in (D * H)
Macro tube weight: 45g / 1.6oz
Package size: 7.8 * 7 * 5.5cm / 3.1 * 2.7 * 2.2in
Package weight: 75g / 2.64oz

Package List:
1 * Extension Tube Set
1 * Protective Bag