Size comparison between the new world’s lightests and smallest Tamron 70-300mm FE lens with the Sony and Sigma competition

Sony 70-350mm vs Tamron 70-300mm vs Sigma 100-400mm and Sony 100-400mm Tamron claims their new 70-300mm FE lens is the smallest and lightest in it’s class. Thanks to CameraSize you can now compare it’s size with the competition. Tamron 28-75mm, 70-300mm, 28-200mm and 70-180mm lenses Tamron 70-300mm FE lens at BHphoto, Adorama, FocusCamera, Wex UK.