
The 24-70mm f/2.8 Art DG DN flagship zoom lens series is developed primarily to achieve superior optical performance. As extra-low dispersion glass materials, six sheets of “F” low dispersion (FLD) glass and two sheets of special low dispersion (SLD) glass are lavishly employed while taking advantage of an optical design dedicated for mirrorless lenses. By employing three aspheric lenses, this zoom lens thoroughly subdues aberrations such as axial chromatic aberration or sagittal coma aberrations, which are difficult to correct in post-processing, tailors the resolution and achieves uniformity and superior optical performance from the center to the periphery throughout the zoom range. In addition to Super Multi-Layer Coating, Nano Porous Coating* is employed. This lens is designed so as to be less affected by strong incident light such as flare. The mirrorless camera-dedicated design successfully contributes to reduction in the lens size and weight.
Q: Isnt this lens is 28-70 not 24-70?
A: No. This lens is the Sigma 24-70 f2.8 for Sony E mount. Sigma’s equivalent to the Sony’s own G Master 24-70 f2.8 lens.
Q: when will they be arriving?
A: undefined
Q: How is this always out of stock? Comon Best Buy
A: undefined
Q: When will this lens become available?
A: It goes in and out of stock pretty rapidly just like the Sigma 16mm f1.4. I don’t know why they can’t keep them in stock but, it’s available now.