Sigma / Lens

Sigma 180/2.8 APO macro EX DG OS HSM

SKU KY-EB5B3274E303 · Unit: piece

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Product description

Sigma 180/2.8 APO macro EX DG OS HSM The APO Macro Sigma 180mm F2.8 EX DG OS HSM is a high performance telephoto macro lens designed for Full Frame sensors but may also be used with smaller APS-C size sensors with a corresponding effective increase in focal length to about 260mm with most cameras. The 180mm F2.8 has a large aperture to handle any lighting scenario and the macro capabilities allow focusing down to 1:1 magnification ratio at its closest working distance of 18.5 inches. A Hyper Sonic Motor (HSM) ensures quiet, high speed, and accurate autofocusing while an Optical Stabilizer (OS) compensates for camera shake when shooting hand held. The 180mm F2.8 macro also incorporates a floating Internal Focusing system which reduces aberration during shooting working together with three FLD ("F" Low Dispersion) glass elements for superior correction of color aberration. This lens has a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image and is also compatible with Sigma APO teleconverters. SPECIFICATIONS Lens Construction 19 Elements in 14 Groups Angle of View 13.7 Number of Diaphragm Blades 9 Mininum Aperture f22 Minimum Focusing Distance 47 cm / 18.5 in Filter Size (mm) 86 Maximum Magnifications 1:1 Dimensions (Diameter x Length) 95 x 203.9 mm/3.7 x 8.0 in Weight 1638g / 57.8oz. Corresponding Mounts Sigma OS HSM EX DG Nikon OS HSM EX DG Canon OS HSM EX DG Sony/Minolta OS HSM EX DG