画像をダウンロード sigma 17-70mm f2.8-4.5 dc macro 463159-Sigma 17-70mm f2 8-4 5 dc macro
Sigma's almost identical 1770mm f/2845 and 1850mm f/28 siblings both look and feel like serious lenses Neither one is truly a macro lens, despite that specification being in both names, but in other respects the prices are similar enough to allow a buying choice to be made simply by assessing the benefit of a longer zoom range versus aA revision to the 1770mm F2845 DC Macro, this lens uses a different optical formula (2 additional elements) and provides a generally faster aperture at most focal lengths compared to the originalIt also contains Sigma's Optical Stabilization technology that can provide up to a 4stop stabilization advantage Lens Construction 17 Elements in 13 GroupsSigma 1770mm F/2845 DC Macro EF Mount Lens For Canon APSC Sensor DSLRS UG Nikon D50 Sigma 17 70mm F2 8 4 5 Dc Macro Asp If Sample Photos Explorecams Sigma 17-70mm f2 8-4 5 dc macro