Discontinued: #56251 Compact Macro Port 79 and #31136 FOCUS GEAR FOR SIGMA AF-S 70mm F2.8 EX DG are discontinued and no longer available.

Note. #31136 FOCUS GEAR FOR SIGMA AF-S 70mm F2.8 EX DG could be used with Canon EF 100mm F2.8L Macro IS lens but since the gear is no longer available, the new #31155 Focus Gear for Canon EF 100mm F2.8L Macro IS USM has been released. This new gear only fits the Canon EF 100mm F2.8L Macro IS USM lens. Therefore, there will be no compatible gear for Sigma 70mm Macro lens.