Which camera aspect ratio is preferred to cover as much as possible of the narrow...

“For covering narrow aisles, a vertical aspect ratio such as 9:16 is preferred as it matches the shape of the scene, allowing for better coverage and detail along the aisle’s length.”

— Axis Communications Academy, Network Video Fundamentals, 2022

“The corridor format (9:16 aspect ratio) maximizes image usability in vertically oriented scenes, such as warehouse aisles or hallways.”

— Axis Corridor Format Technology