The APO Macro Sigma 180mm F2.8 EX D 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.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. The Nikon D technology allows communication with the body.
Additional Information
Details
Brand Name
Sigma
Filter Size
72mm
Focus Type
Autofocus (lens motor)
Lens Mount
Nikon F Mount D Type
Lens Type
Telephoto / Long
Max Focal Length
180mm
Min Focal Length
180mm
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