<ul><li>Low distortion with high resolving power</li><li>Using two aspherical lenses, one super ED lenses, and three ED lenses
  </li><li>Nano GI Coating
  </li><li>Fast and quiet Auto Focus
  </li><li>Dust and weather resistant, capable of operating in environments as cold as -10°C
  </li><li>Has locking mechanism has been added to the A (Auto) and C positions to prevent unintended movements of the aperture dial.
</li></ul>