Samyang AF 45mm f/1.8 FE - Sony E-mount

This compact full-frame prime lens for Sony E-mount offers a slightly wider-than-standard 45mm focal length. Weighing just 162g, it features a fast f/1.8 aperture and an optical construction consisting of seven elements in six groups, including two aspherical elements. It is well-regarded for its smooth bokeh and quiet linear stepping motor, making it a versatile choice for street photography and everyday use on both full-frame and APS-C bodies. When inspecting a used copy, check the barrel for any play in the mount and ensure the firmware is up to date, as Samyang frequently releases updates via their Lens Station to improve AF performance. SDS technicians test the autofocus response for accuracy and inspect the internal elements for dust or debris, which can occasionally enter due to the lightweight, non-weather-sealed construction.