Sigma DG DN Art 50mm F/1.4 (L-Mount) LEN1274

Superb optical performance across the frame High-response Linear Actuator (HLA) AF motor Slim and compact body Dust and splash-resistant structure Aperture ring with de-click function Focus mode switch and AFL button Water and oil repellent coating 11 rounded diaphragm blades Designed to minimize flare and ghosting Compatible with Lens Aberration Correction* *Function available on supported cameras only. Available corrections / functionality may vary depending on camera model.