Sigma 70-300mm F/4-5.6 DG Macro Telephoto Zoom Lens for Canon DSLR Camera Product description Sigma’s 70-300mm F4-5.6 DG Macro is a compact telephoto zoom lens. With a range that is useful for candid portraiture, capturing children playing in the backyard, amateur sports or even wildlife at the zoo this lens is usually the lens that photographers reach for first. It’s great on vacation for capturing scenic details or even groups of flowers in a garden. The Sigma 70-300mm offer a 4 to 1 zoom ratio in a compact lens that is easily carried in your camera bag or left on the camera as you travel; and the images are magnificent. 				    	 					 From the Manufacturer     70-300mm F4-5.6 DG Macro Your Affordable, Go-to Lens Sigma’s 70-300mm F4-5.6 DG Macro is a compact telephoto zoom lens. With a range that is useful for candid portraiture, capturing children playing in the backyard, amateur sports or even wildlife at the zoo this lens is usually the lens that photographers reach for first. It’s great on vacation for capturing scenic details or even groups of flowers in a garden. The Sigma 70-300mm offer a 4 to 1 zoom ratio in a compact lens that is easily carried in your camera bag or left on the camera as you travel; and the images are magnificent. Dimensions (Diameter x Length): 76.6 x 122 millimeter /3.0 x 4.8 inches Extended Dimensions: 208.30 millimeter / 8.2 inches Weight: 545 grams / 19.2 ounces About Sigma 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.    Compact telephoto zoom lens Capable of macro images with ratio 1:2 at 300mm Lens hood, front & rear caps