Samyang T-S 24mm F3.5 ED AS UMC

This is a full-frame prime lens for Canon EF, covering 24 mm and a maximum aperture of f/3.5. It weighs 680 g, and was released in 2013. That combination suits landscape, architecture and street photography.

It is a wide-angle tilt-shift lens designed for full-frame cameras. It offers perspective control and tilt-shift functions, allowing photographers to correct converging lines and control depth of field, which is particularly useful in architecture, landscape, and product photography. The optical design includes 16 elements in 11 groups, providing excellent image quality. The lens features manual focus and aperture control, with a minimum focusing distance of 0.20 meters. Note that it lacks weather sealing, so caution is advised in adverse conditions.