Sigma 105mm f/2.8 EX DG Macro OS HSM Lens 18mm Focus ring with depth-of-field scale

Focus ring with depth-of-field scale

both chromatic and spherical aberrations are kept to minimum in order to realize sharp

and high image quality

DK-27 Eyepiece Adapter

Nikon AF-S NIKKOR 70-200mm f/2

Sigma 105mm f/2.8 EX DG Macro OS HSM Lens 18mm Focus ring with depth-of-field scaleSigma 105mm f 2. 8 EX DG Macro OS HSM Front and rear lens caps Lens hood Carrying case The Sigma 105mm f2. 8 EX DG MACRO OS HSM. High performance, large aperture medium telephoto macro lens with OS (Optical Stabilizer). SLD glass provides good control of aberration and the floating inner focus system ensures high rendering throughout the focusing range. By using Sigma? s APO Tele Converter, it is possible to take photos at greater than 1: 1