Note: Auto Focus will not work with some camera without Foucs motor such as D3100/D3200/D5100/D5200.

Features:
--The AF Extension Tube Set can transform your Lens into a Macro Lens.

--Auto Focus Operation: when installed the extension tube set, it needs adapt suitable Focusing distance space to reach auto-focus function.

--It moves the lens from the film or digital sensor. The closer the focus is, the greater the magnification.

--This is used by attaching between camera body and lens of the 35mm single-lens reflex
camera.It comes as a set of tube of different lengths which singly or in combination makes it usable in 7 different lengths.

--The extension tube does not affect image quality as there is no optics inside. In comparison, a close up filter is often blamed for degrading the quality of image.

--It couples perfectly with the camera's automatic diaphragm. With cameras of TTL,
AE(Through-the-lens,Atuomatic Exposure) type it gives perfect coupling except when combined with electronic flash AE unit.

Specification:
Tube Diameter: 69mm
Material: plastic barrel, metal interface
Length: 12mm, 20mm, 36mm
Applicable Models: AF, AF-S, D, G and VR lens series

Package Includes:
1 x 12mm Extension Tube
1 x 20mm Extension Tube
1 x 36mm Extension Tube
1 x Front Cap
1 x Rear Cap