Tamron SP 90mm F/2.8 Di VC USD 1:1 MACRO
The other lens Tamron announced today is the Tamron SP 90mm F/2.8 Di VC USD 1:1 MACRO.
Tamron press release:
TAMRON 90MM MACRO LENS: REBIRTH OF A CLASSIC WITH A LEGACY OF SUPERIOR OPTICAL PERFORMANCE
Enhanced VC functionality and advanced features
February 22, 2016, Commack, New York – Tamron, a leading manufacturer of optics for diverse applications, announces the launch of the SP 90mm F/2.8 Di VC USD 1:1 MACRO (Model F017). The new 90mm macro has been enhanced with advanced features and builds upon a legacy of superior optical performance. XY-Shift compensation has been newly added to reinforce VC functionality, further improving image stabilization from infinity to macro. Advancements in USD control software have also increased AF focusing speed, and optimally fine-tuned for various framing conditions. In addition, a high standard of Moisture-Proof and Dust-Resistant Construction has been added to prevent intrusion of dust or moisture, and a highly durable Fluorine Coating has been applied to the top element surface to prevent condensation and repel smudge-causing substances. The lens will be on sale in the U.S. starting in March 2016 in Canon and Nikon mounts (the Sony mount to be launched at a later date). The on-sale date in the USA is February 25, 2016 at an approximate price of $649.
1. Built upon the outstanding optical performance of the legendary Tamron 90mm Macro
Inheriting the optical design of the previous 90mm Macro lens (Model F004), the new Model F017 delivers the same excellent resolving power and remarkably soft background blur effects (bokeh). The advanced construction includes one LD (Low Dispersion) specialized glass element that maximally limits the dispersion properties of light and two XLD (eXtra Low Dispersion) glass elements that correct dispersion properties to an even greater extent. The special elements optimally compensate for on-axis and lateral chromatic aberrations from macro shooting range to infinity. Furthermore, the design ensures the best imaging performance at any range by adopting the Floating System that shifts the location of a group of elements to the best possible position as the focusing group travels relative to shooting distances. From 1:1, life-size close-ups to the most distant horizon, this new 90mm Macro lens achieves outstanding image quality.