TAMRON 90 mm F2.8 VC USD Lens for Canon DSLR Camera, F017E

The SP 90 mm F2.8 MACRO VC (Model F017) is the most recent release in a successful line of Tamron SP 90mm macro lenses. It redefines the best in advanced features and succeeds a legacy of superior optical performance, with Internal Focus (IF), eBAND and BBAR anti-reflection nano coating. XY-Shift compensation has been added to reinforce VC functionality, further improving image stabilization capabilities at any shooting distance from infinity to macro. Advances in USD control software have also increased AF focusing speed and optimised fine-tuning for various framing conditions. Furthermore, a high standard of Moisture-Proof and Dust-Resistant Construction has been added to prevent intrusion of dust or water droplets. Highly durable, Fluorine Coating is applied to the front element which efficiently prevents condensation and repels smudge-causing substances. Meticulous craftsmanship is demonstrated in every detail of the exterior design of the transformed SP 90mm macro lens. The user is able to see and feel this in the exquisite texture of the metal lens barrel. Filter Size: 62mm, Length (from camera mount): 114.6mm, Diameter: 79mm, Maximum aperture: F/2.8, Minimum aperture F/32, Diaphragm: 9 rounded blades, Lens Construction: 14 elements in 11 groups (inc. XLD and LD elements), Minimum Focus Distance: 0.3m, Max. Magnification Ratio 1:1, Angle of View (diagonal): 27°2' (full-frame format), 17°37' (APS-C format)