Tamron 1.4x Teleconverter for SP 150-600mm F/5-6.3 Di VC USD G2 - EOS Mount

The Tamron 1.4 x Teleconverter is designed exclusively for the Tamron SP 150-600mm F/5- 6.3 Di VC USD G2 (Model A022) ultra-telephoto zoom lens. This accessory makes it easy to expand the versatility of this lens and increases the focal length by a factor of 1.4 x.   Increases maximum focal length  Although the maximum focal length is increased, the minimum object distance remains nearly the same, so the magnification ratio during close focusing is enhanced. This tele converter is carefully designed and constructed to preserve the original superior image quality of the lens. BBAR (Broad-Band Anti-Reflection) coating is deployed on this model to help minimize ghosting and flare.

  Design Concept  This accessory embodies Tamron' s new design that' s born from the pursuit of functional beauty and achieved by smoothly blending engineering and design enhancements. Meticulous craftsmanship is applied to every detail. This new teleconverter features a metal lens barrel and share this same design concept. It provides remarkable ease of use-even the release lever offers a comfortable touch to the photographer' s finger. SpecificationsConstruction3 Groups/ 6 ElementsWeight 6.3 ozMaximum Diameter62mmLength 0.8"KEY _TAB Length is the distance measured from the camera mount face to the lens mount face.   1.3" Entire Length  Entire Length is the distance between the tip of the lens and the tip of protrusion.