Sigma 24-70 2.8 question

Discussion in 'Lens Lust' started by twilli53, Aug 6, 2007.

  1. What is the difference in the DG EX version and the previous model. Is the older optics on par with the latter 24-70 2.8 DG EX model
    Thanks Tim
  2. As I recall, both the 24-70/2.8 and the 28-70/2.8 were "upgraded" with new coatings and given the DG designator. The 24-70 is essentially the same fine lens, the 28-70 was improved and I believe the optical design chaged a bit on that one.