The Bron Kobold Open Face Reflector for the DW400 offers lens-free focusing with an impressive range of 15-45 degrees. Light output @ 9.8' (3m) is 19,200 Lux or 1784 fc in spot and 3400 Lux or 316 fc in flood mode. The reflector accepts scrims, filter frames and accessory lenses as well as barn doors.