Careful examinations were performed to minimize any blurring with a doubled image appearing for a single line because that phenomenon has a considerably negative impact on background image quality. To continue this commitment, thorough optical simulations were conducted. Optimized for spectacular background blur effects (bokeh)Įarlier models of Tamron’s 90mm macro lens received high acclaim for their spectacular blur effects, and the new 90mm macro builds upon this legacy.
From 1:1, life-size close-ups to the most distant horizon, this new 90mm Macro lens achieves outstanding image quality. Furthermore, the design ensures the best imaging performance at any range by adopting the Floating System which shifts the location of a group of elements to the best possible position as the focusing group travels relative to shooting distances. The special elements optimally compensate for on-axis and lateral chromatic aberrations from macro shooting range to infinity. 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. 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). 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.īuilt upon the outstanding optical performance of the legendary Tamron 90mm Macro
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Advancements in USD control software have also increased AF focusing speed, and optimally fine-tuned for various framing conditions. XY-Shift compensation has been newly added to reinforce VC functionality, further improving image stabilization from infinity to macro.
The new 90mm macro has been enhanced with advanced features and builds upon a legacy of superior optical performance. (President & CEO: Morio Ono), a leading manufacturer of optics for diverse applications, announces the launch of the SP 90mm F/2.8 MACRO 1:1 Di VC USD (Model F017). February 22, 2016, Saitama, Japan – Tamron Co., Ltd.
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