Sigma USB Dock for Canon Lenses Bundle with Software and 64GB Memory Card film-simulation Using the Lorex App

Using the Lorex App

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Sigma USB Dock for Canon Lenses Bundle with Software and 64GB Memory Card film-simulation Using the Lorex AppSigma USB Dock for Canon Lenses The Sigma USB dock works in conjunction with the Sigma Optimization Pro software in order to connect a photographer's lens to their personal computer to update firmware, calibrate the lens, and perform other customizations, such as the focus parameter. The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount. For the Sports category, changes can be made to: