Sigma has patented a 70-200mm f/2.8 DG OS HSM telephoto zoom lens in Japan designed for full-frame digital SLR cameras.

The bright aperture lens in the patent application has a focal range between 70 and 200mm which is ideal for action and sports photography.

This means the Sigma 70-200mm f/2.8 DG OS HSM lens is in development and will be added to the company’s Sports lineup. Sigma’s new Sports line of lenses offers the kind of action-capture performance that precisely executes the intentions of the photographer.

Sigma 70-200mm f/2.8 DG OS HSM lens is in the works

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http://www.dailycameranews.com/2016/05/sigma-70-200mm-f2-8-lens-patent/