Get better-looking flash photos with your Samsung NX Series camera. The SEF20A lets you shoot in low-light conditions from greater distances than your camera's built-in flash will allow. Plus, you can tilt the flash head to direct light where you need it for more professional-looking results. Reflected light provides softer illumination with less glare and fewer shadows when you bounce it off walls or ceilings - ideal for taking pleasing portraits. The flash mounts to your camera's accessory shoe.