Designed specifically for mirrorless camera users, Trio 28 features three selective focus optics in one compact lens. By simply rotating a dial to switch between Lensbabys most popular optical effects Twist, Velvet or Sweet the Trio 28 empowers photographers to shape their vision in the moment through the limitless creative options offered by the lens: Twist gives you a large sharp central area of focus surrounding by twisty, swirling bokeh Velvet has a sharp yet dreamy central area of focus with delicate glow from edge-to-edge Sweet creates a sharp central sweet spot of focus surrounded by gradually increasing blur The wide 28mm focal length, as well as the small and compact form to match the size of mirrorless cameras, makes the Trio 28 an ideal lens for on-the-go adventure and will help photographers uniquely capture the soul of street scenes, landscapes, environmental portraits and more.