Used this for one week only. Only used extender once to try it out. Used usb dock to upgrade firmware, although it can be used to calibrate lens. Comes complete with box, case, documents, etc. Still in nearly new condition. The item “Sigma 150-600mm f/5-6.3 DG OS HSM C + 1.4 TC + USB Docking Station Canon EF” is in sale since Saturday, September 7, 2019. This item is in the category “Cameras & Photography\Lenses & Filters\Lenses”. The seller is “graham6552″ and is located in Leicester. This item can be shipped to United Kingdom.

• Brand: Sigma
• Focal Length: 150-600mm
• Series: Canon EF
• Mount: Canon EF
• Maximum Aperture: f/5-6.3

Tags : 150-600mm | canon | docking | f5-63 | sigma | station