Tamron’s New 50-300mm f/4.5-6.3 Lens Promises Extreme Versatility
Tamron debuted a new 50-300mm f/4.5-6.3 zoom lens for full-frame Sony mirrorless cameras. Tamron says it created the 50-300mm f/4.5-6.3 Di III VC VXD (Model A069) lens in response to …