Dorr DRL-232 LED Ring Light with Battery Box is an ultra bright LED ring light with variable brightness adjustment. Ideal for use with macro and close-up photography. This Ring Light comes with the battery box for 6x 1.5V Mignon AA batteries (optional). The order of the LEDs ensures shadow free illumination in the close-up range. For a three dimensional illustration with laterial shadow, the ring light can be positioned above or aside the lens. This DRL-232 LED Ring Light can be attached to a tripod via the 1/4" socket at the bottom. For an optimum direction, use the supplied hinged bracket. Includes 52, 55, 58, 62, 67, 72 and 77mm adapter rings.