Sigma is rumored to announce new telephoto prime lenses in 2014. According to recent rumors Sigma 300mm f/2.8 OS and 400mm f/2.8 OS sports lenses will be introduced sometime in 2014.
Sigma 300mm f/2.8 and 400mm f/2.8 Sports lenses are both in the works and one of these lenses could be in testing at the Sochi 2014 Winter Olympics.
The new Sigma 300mm f/2.8 OS and 400mm f/2.8 OS Sports lenses are expected to be cheaper than the more expensive Canon and Nikon models.
Sigma 300mm f/2.8 OS and 400mm f/2.8 OS Sports Lenses Coming in 2014
So in 2014, Sigma 300mm f/2.8 EX DG IF HSM APO lens will be replaced by a new 300mm f/2.8 lens, which is available $3,399 at Amazon. Sigma is also rumored to announce two more telephoto lenses and add 500mm and 800mm lenses to their “Sports” line up.