Editorial Reviews:
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This Sigma 28-300mm f/3.5-6.3 DG Macro compact high magnification zoom lens covers focal lengths from 28mm wide angle to 300mm supertelephoto, a 10.7x zoom ratio. It also offers a minimum focusing distance of 1.6' (50 cm) at all focal lengths and is equipped with a macro mechanism for close-up photography at 300mm telephoto, allowing a reproduction ratio of 1:3. This lens also incorporates two Special Low Dispersion Lens (SLD) elements, and four Aspherical elements, to correct for all types of aberrations. The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor. This versatile, all-purpose zoom lens can capture a wide range of subjects using its wide angle, ultra-telephoto and close-up capabilities. Enjoy all the benefits of the Sigma Zoom Wide Angle-Telephoto 28-300mm f/3.5-6.3 DG Macro Autofocus Lens, plus you get all of the following brand new items: All Manufactures Supplied Accessories, RepairTech 5 Year Lens Extended Warranty (Repairtech extended warranty service plans give you the highest level of customer service, savings, and peace of mind, letting you rest assured in the event your product needs repair), Opteka High Definition² 3 Piece Filter Kit - Ultra-Violet, Polarizing and Fluorescent Filters, Opteka Professional Tabletop Tripod, and an Opteka 5 Piece Camera & Lens Cleaning Kit! Nothing changes the way you see the world like High Definition², and no company does High Definition² like Opteka. In the professional setting, Opteka's glass optics define High Definition. Change the way you view the world. Enjoy outstanding detail, enjoy enhanced clarity, enjoy Opteka's professional filters.
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