Sony 70-400mm f/4-5.6 SSM G (SAL-70400G) - Review / Test Report
28 April 2009
Conclusion: The Sony 70-400mm f/4-5.6 SSM G is an impressive piece of engineering. The resolution figures are very good across the zoom range. Lateral CAs, vignetting and distortions are generally very well controlled and not field relevant.