Tamron is rumored to announced a new telephoto lens next week on Thursday, November 7, 2013.
According to Polish forum, this new lens is going to be a “serious” lens. They posted a teaser image on their forum (See image above).
Will this lens compete with the Sigma 120-300mm f/2.8 OS or Canon EF 200-400mm f/4L IS 1.4x, stay tuned.
via: PR