✅ Ultra-Wide Angle Zoom: 10-20mm (16-32mm equivalent on APS-C) — perfect for expansive landscapes 🌄, architecture 🏛️, interiors 🛋️, and creative shots. ✅ Hyper Sonic Motor (HSM): Fast, quiet, and precise autofocus for crisp images 🎯. ✅ EX (Excellent) Series: Professional-grade build quality with superior optics ✨. ✅ Included Accessories: Original Sigma lens hood 🎩 Front and rear lens caps 🛡️ ✅ Condition: Used but in good working order ✅ Glass is clean with no scratches, fungus, or haze 🔍 Minor cosmetic wear on barrel, does not affect performance 💡 💡 Ideal For: Landscape photography 🌍 Architecture and real estate photography 🏢 Travel and creative photography ✈️📷 This versatile wide-angle lens is perfect for Canon APS-C photographers looking to capture dramatic perspectives and creative compositions without compromise.