Extend Your Reach X2
Equipped with 2 SLD (Special Low Dispersion) glass element for maximum image quality, the 2X EX APO DG teleconverter utilizes 6 elements in 5 groups. With 2X the reach, get the most out of your lens without adding more weight to your bag. For compatibility with Sigma lenses, please refer to Sigma’s website.
Since 1961, and with the recent introduction of Sigma Global Vision, we have worked toward one single, simple goal: To hold ourselves to the highest standard of design & manufacturing of imaging products. Photography is all we do. And it’s all we’ve done. So you can rest assured that it’s something we know extensively and care deeply about. You have a vision. We’ve made it our mission.