Kenko Teleplus AF Extension Tube Set Sigma USB Dock Lens construction: 10 elements in

Lens construction: 10 elements in 8 groups (includes 1 aspherical and 1 abnormal dispersion element)

Targeting sports

offering approximately 10% larger capacity than the LP-E4N

Canon DIGIC 6 Image Processor

This adapter uses a matte-black finish to minimize internal reflection

Kenko Teleplus AF Extension Tube Set Sigma USB Dock Lens construction: 10 elements inKenko Teleplus DG Auto Extension Tube Set Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical