9 Groups, 13 Elements Lens ConstructionRotation Type of Zooming9 Diaphragm Blade NumberF/32 Minimum Aperture59 inch Minimum Focus Distance (1.5m) in normal setting, 37.4 inch (0.95m) in macro mode f=180mm-300mm range
Product DescriptionTamron offers a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1:2 that can be used with digital cameras. This new lens is a Di type lens using an optical system with improved multi-coating designed to function with digita...