This macro extension tube set is suitable for all EF EF-S and IS series lenses.Transform your Lens into a Macro Lens,such as Rebel X,Rebel ,Rebel XTi,Rebel XSi,1100D,700D,650D,600D,550D,500D,450D,400D,350D,300D,100D,70D,60D,50D,10D,20D,30D,40D,5D,1D-X,1D,1Ds,1D II,1Ds II,1D III,1Ds III,5D III,30/33/30V,50/55,kissIII,kissIIIL,100,10,300V,300X,300VQD Moves the lens from the film or digital sensor.The closer the focus is,the greater the magnification This extension tube does not affect quality as there is no optics inside In comparison,a up filter is often blamed for degrading the quality of .Auto-focus function can operate color:red Material:aluminum alloy Size:9*6.5*6.5cm Package Contents: 1*Auto Macro Extension Tube Set Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.