Bubble/Soft ModesSwitch between Bubble and Soft modes for Unique Bokeh.Bubble ModeThe unique circular bokeh effect adds a dreamy quality to every frame, drawing the viewer into a romantic atmosphere.Soft ModeUsing soft mode to bring a filter-like softness to the images, delivering a smooth and creamy background blur. In Soft mode, this lens allows you to capture soft close-up shots.It offers finer focus control for more expressive transitions between sharp and blurred areas, enriching the overall visual impact.T2.1 Fast ApertureAdjustable from T2.1 to T22 for flexible depth-of-field control. With its T2.1 aperture, this lens not only maintains excellent brightness in low-light conditions but also enhances the depth of images.When the aperture is wide open, the background bokeh becomes softer and more captivating, creating either playful bubble bokeh or a silky-smooth look.Cinematic ControlsDe-clicked aperture, geared focus ring and smooth follow focus..