Sigma DG DN Art 28-105mm F/2.8 (E-Mount) LEN1270

Wide range including popular focal lengths for portraits F2.8 maximum aperture throughout entire range 1:3.1 reproduction ratio for detailed close-ups Uncompromising optical performance Dust and splash-resistant structure HLA (High-response Linear Actuator) focus motor Water and oil repellent front coating Designed to minimize focus breathing Designed to minimize flare and ghosting Magnesium alloy components reduce weight Equipped with two AFL buttons Aperture ring with de-click function