A wide aperture and powerful autofocus ensure great results from this Sony 50mm f/1.8 camera lens. The f/1.8 aperture ensures this mirrorless camera lens can gather plenty of light when it's fully open, and it also produces beautiful creamy bokeh thanks to the circular aperture blades. When you stop it down, depth of field is increased to create a sharp photo, yet defocused areas still remain pleasantly blurred.When you want to get up close and personal, this Sony 50mm f/1.8 camera lens does the job. It's specifically designed for use with a crop sensor E-mount camera, so it's the 35mm equivalent of a 75mm lens, providing a moderate amount of magnification so that you can take photos of people or buildings with ease. It also has an internal stepping motor that's super-quiet, letting you use this Sony prime lens to create movies without hearing the grind of the autofocus on the audio track.Because it doesn'thave a zoom mechanism, this lens is extremely lightweight, weighing just 7.