The AF 27mm F2.8 large aperture APS-C portrait camera lens can be used for portrait, landscape, street photography, macro photography and nightscapes shootings. The large aperture design of f/2.8 allows this lens to perform well in low light environments, making it easy to handle both portrait photography and night scenes. All metal structures, built-in 6 elements in 5 group construction, high-precision optical glass, and advanced nano coating technology, the lens can exhibit excellent image quality and color accuracy under various lighting conditions. Compared to traditional DC motors, STM stepper motors have faster response, higher focusing accuracy, quieter focusing actions, and are easier to capture exciting moments. Support eye recognition, 0.3m closest focusing distance, USB firmware upgraded.