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KUPTON Red Metal Auto Focus Macro Extension Tube Set for Canon SLR Cameras CANON EF EF-S Lens
This red metal Canon AF tube set contains three pieces tubes of different length -- 13mm 21mm and 31 mm -- which can be used individually or in any combination to obtain the desired magnification
This macro extension tube set is suitable for all Canon EF EF-S and IS series lenses Transform your lens into macro lens
It moves the lens 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 Auto-focus function can operate
