Sigma AF 105mm F2.8 DG OS Macro Lens for Canon mount

$439.00

Super compact and lightweight large aperture telephoto lens with life-size macro capability.Successor to the APO MACRO 150mm F2.8 EX DG HSM introduced to market in October 2004 this new OS design offers the latest optical technology. A floating focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro. – SLD glass and Super Multi Layer Coating – Optical Stabiliser – F2.8 large aperture tele-macro lens – Hyper Sonic Motor (HSM) with full time manual focus override – Floating Focusing System produces excellent optical performance – Rounded 9 blade aperture ring

Description

Super compact and lightweight large aperture telephoto lens with life-size macro capability.Successor to the APO MACRO 150mm F2.8 EX DG HSM introduced to market in October 2004 this new OS design offers the latest optical technology. A floating focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro. – SLD glass and Super Multi Layer Coating – Optical Stabiliser – F2.8 large aperture tele-macro lens – Hyper Sonic Motor (HSM) with full time manual focus override – Floating Focusing System produces excellent optical performance – Rounded 9 blade aperture ring

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Sigma,AF 105mm F2.8 DG OS Macro Lens for Canon mount