The Sigma 105mm F2.8 EX DG OS HSM Macro
The Sigma 105mm F2.8 EX DG OS HSM Macro lens foffers advanced performance and amazing optical quality – making it perfect for capturing the smaller details in life.
The large F2.8 aperture of this macro lens offers excellent resolution and contrast for capturing the details of even the tiniest of subjects, perfect for nature photographers. And it can focus down to a true life-sized 1 to 1 magnification ratio at its closest working distance of 12.3 inches, so you get tack sharp images with amazing details of tiny worlds not normally visible to the naked eye. And as a flat-field lens, this is suitable for advanced scientific and the most critical reproduction photography