Features:

• F2.8 ultra wide-angle zoom lens for APS-C mirrorless cameras
• Compact and lightweight for superior usability (3.4" long and 11.8 oz.)
• Close focusing capability with MOD of 5.9" at 11mm and 9.4" at 20mm with 1:4 Max. Mag. Ratio at 11mm
• Moisture-Resistant Construction and Fluorine Coating
• Only Tamron lenses imported officially by Tamron USA, Inc. and distributed by authorized Tamron USA, Inc. dealers carry a Six-Year Limited USA warranty