Rafting the Grand Canyon with Joey Schusler and the Tamron 70-300mm F4.5-6.3 Di III RXD
The Tamron 70-300 F4. 5-6. 3 Di RXD III is a high-performance telephoto zoom lens for Sony's E-mount. Its compact design measures in at just 147mm (5. 8”) long, 77mm (3”) in diameter and weighs only 545g (19. dpreview.com »