Sigma USB Dock Canon EF Foto De Vakman

Focus Limiter: Customize auto focus range., OS: 3 adjustment modes. Free download of Sigma Optimization Pro, compatible with Windows and Mac computers This USB Dock is only compatible with Sigma’s latest Global Vision, A (Art), S (Sport) and C (Contemporary) lenses. USED] Sigma USB Dock UD-01 for Canon Lenses (S/N: 51790613) (Near New in Box!) - USED Accessories Siga Base USB para Canon : Aazon.co.x Users will be able to update lens firmware, ensuring their lens is never “out of date”. 16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance). Adjust focus position to match your camera for precise auto focusing The adjustment is processed with specially designed software, SIGMA Optimization Pro, which is available as a free download from Sigma’s website. A full list of compatible lenses can be found on Sigma’s website. The Sigma USB DOCK for Canon EF lenses has been discontinued. We recommend if you still use Sigma EF lenses to get this fast Update lens firmware so your lens is never “out of date” Sigma Usb Dock L Mount Sigma USB Dock Canon EF Foto De Vakman USB Dock For Art Sport Contemporary Lenses