Tag Archives: Tamron 70-300mm f/4-6.3 Di III

Tamron Patent for 70-300mm f/4-6.3 Di III Lens


Egami has discovered a new patent filed by Tamron in Japan. The new patent describes the Tamron 70-300mm f/4-6.3 Di III lens for 1-inch-type mirrorless cameras. The patent has the “Di III” designation, which means that it has been created for mirrorless cameras. If becomes available to the market, Tamron’s patented super-telephoto zoom lens will offer a 35mm equivalent of 189-810mm. See the details below.Continue Reading