Early next week (most likely on Monday) Sigma is rumored to announce the pricing of their latest 24-70mm f/2.8 DG HSM OS Art lens. Shipping is expected to start in 4-8 weeks.
Update #1: B&H now lists June 22nd as the pre-order date for the Sigma 24-70mm f/2.8 DG HSM OS Art lens.
Update #2: the US price of the Sigma 24-70mm f/2.8 DG HSM OS Art lens is rumored to be $1,299.
Sigma 24-70mm f/2.8 DG HSM OS Art lens MTF charts and technical specifications:
| Lens Construction | 19 Elements in 14 Groups |
| Angle of View | 84.1-34.3º |
| Number of Diaphragm Blades | 9 (Rounded) |
| Mininum Aperture | f22 |
| Minimum Focusing Distance | 37 cm / 14.5 in |
| Filter Size (mm) | 82mm |
| Maximum Magnifications | 1: 4.8 |
| Dimensions (Diameter x Length) |
3.5 x 4.2 in |
| Weight | TBD |
Lens description:
"Featuring a brand new OS and highly efficient and fast AF system, the revamped 24-70mm F2.8 Art embodies all the technical qualities and finesse that define the high-performance Sigma Global Vision Art series. Covering a wide range of shooting scenarios, the 24-70mm workhorse DNA includes three SLD (Special Low Dispersion) glass elements and four aspherical elements to reduce chromatic aberration. The 24-70mm F2.8 Art aspherical elements use Sigma’s groundbreaking thicker center glass design and highly precise polishing process, delivering stunning images and bokeh effects. The lens’ purpose-built structure boasts a new metal barrel for optimal durability with TSC composite internal moving components designed to resist thermal contraction and expansion."
