Tamron 70-300mm F4.5-6.3 Di III RXD Review

The new Tamron 70-300mm F4.5-6.3 Di III RXD is a general purpose telephoto zoom lens for Sony Alpha full-frame mirrorless cameras that won't break the bank. Find out if this compact and lightweight lens is worth a look by reading our Tamron 70-300mm for Sony review, complete with full-size sample photos.