Tamron AF 28-75mm f/2.8 SP XR Di LD Aspherical (IF) (Nikon) - Review / Lab Test Report
11 October 2008
Conclusion: The Tamron AF 28-75mm f/2.8 SP XR (forgive me for using a shorter variant of the name ...) proved to be a very good lens in the lab. The resolution figures are among the highest tested among the standard zoom lenses - the center resolution is generally excellent and the borders follow closely on very good to excellent levels. The distortions are very low as is the amount of vignetting and even CAs are very well under control.