The tamron 90mm f28 sp di usd vc 11 macro lens is a short telephoto prime designed for full frame dslrs and optimised for close up shooting the lens offers a life size magnification ratio of 11 and inherits many of the standout features that made its predecessor so popular in addition to a couple of new enhancements to improve overall performance xy shift compensation has been newly added to reinforce vc functionality further improving image stabilisation capabilities at any shooting dist