• Garansi Resmi 2 Tahun Sigma Indonesia AWI • Sony E-mount | Full Frame • F1.8 aperture across whole zoom range • Close focus 30cm across zoom range • Minimal focus breathing • High-speed (HLA) motor • Light and small, only 960g • Dust and Splash Resistant Structure • 2 AFL-buttons, • Aperture ring click switch • Lock switch • Focus mode switch • Filter Size : φ82mm