Kenko DG Teleplus Extension Tube Set - Sony

The Kenko Auto Extension Tube Set DG contains three tubes of different length - 12mm 20mm and 36mm - which can be used individually or in any combination to obtain the desired magnification. Actual magnification effect changes with each specific lens. 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 quality.