Sigma 105mm f2.8 DG EX Macro
Compact and lightweight medium telephoto macro lens. Optimized image quality for Digital SLR cameras. Super Multi Layer (SML) coating reduces the ghost caused by reflections from the surface of digital image sensors. Features a compact lens design with an overall length of just 95mm. Minimum aperture of F45 provides greater depth of field (F45 for Sigma, Canon and Konica Minolta mounts and F32 for Nikon and Pentax mounts). A screw-in lens hood for convenient use of circular polarizing filters.