Sigma 70mm f/2.8 EX DG Macro Lens - Canon EF

A Special Low Dispersion (SLD) lens and two high refractive index SLD lenses provide correction for all types of aberrations and produce an exceptional level of optical performance.

Sigma's super multi-layer lens coating reduces flare and ghosting, and helps create a natural color balance.

The floating focus system provides extremely high optical performance from infinity to 1:1 Macro.

A Focus Limiter Switch in incorporated on the lens, improving the speed and accuracy of autofocus by limiting the focus range.