Sigma 105mm f/2.8 EX Macro DG HSM Optical Stabilised Lens Canon Fit Sigma 3 Years Lens Warranty - Activated when camera/lens is registered on the Sigma website. https://www.sigma-imaging-uk.com/ SIGMA 105mm f/2.8 EX Macro DG HSM Optical Stabilised Lens Canon Fit Depth: 150 MM Large aperture medium telephoto macro lens High rendering performance Handheld photography with ease Floating inner focusing Quiet and high-speed AF Rounded 9 blades diaphragm APO Tele converters Dedicated hood adapter Height: 126 MM Width: 78 MM