Sigma EX DG OS HSM Macro Lens for Canon EOS DSLR Cameras kit - 105mm - f/2.8

Description

This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide correction for all types of aberration and distortion. This Sigma Macro Lens for Canon EOS DSLR Cameras offers advanced performance of close-up photography. The OS (Optical Stabilizer) system enables handheld close-up photography. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide correction for all types of aberration and distortion. 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. The Super Multi-Layer Coating reduces flare and ghosting, providing high contrast images. It is also possible to use this lens with Sigma's APO TELE converters. The HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus, as well as full-time manual focus capability. This lens features a splash proof design for use in harsh conditions and a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion.

Key Features

• The OS (Optical Stabilizer) system enables handheld close-up photography.
• This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro.
• This Sigma Macro Lens for Canon EOS DSLR Cameras offers advanced performance of close-up photography.
• This lens features a splash proof design for use in harsh conditions and a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image.
• It is also possible to use this lens with Sigma's APO TELE converters.
• A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide correction for all types of aberration and distortion.