VILTROX DG-C Auto Focus Macro Extension Tube is designed for Canon EF/EF-S Lenses and cameras,which can transform your Lens into a Macro Lens. It moves the lens farther from the film or digital sensor. The closer the focus is, the greater the magnification.

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.

Specification:
Lightweight design.
Material: Metal(Mount)/ABS(Body).
Support Auto focus & auto TTL exposure.
Contains three tubes of different length:12 mm, 20 mm and 36 mm
Can be used independently or in combination for up to seven different lengths to suit different subject types.
Compatible with all Canon EF and EF-S series lenses and cameras.