Ideal for precise and selective lighting of a subject, the Projection Attachment with 85mm Lens for S30 Focusing LED Light from Godox is an optical modifier that allows the S30 to project a de-focused soft circle or a focused hard circle of light. Among the many optional accessories for the Protection Attachment are a 60mm wide-angle lens for covering a large area while close up, and a 150mm telephoto lens for projection from a distance. Four optional shutter blades allow you to block off areas of light to create projected slits, squares or triangles, while separately-purchased steel gobos with patterns such as fire etched into them can be projected on scenery. There's also a set of scrims for lessening the light output and an iris for varying the size of the circle of projected light.