Universal RF-550E Macro LED Ring Flash for Sony Black is rather popular for its multifunction and excellent performance! Adopting high-grade material and with fine workmanship， this ring flash is durable and practical in use. The latest LED flash technique and 48 LEDs make it features low consumption and high efficience. In addition， with LCD screen and multi buttons， this ring flash is easy and convenient to operate. With compact design and light weight， it is easy to install， use and carry. It is a must-have device for each professional or amateur photographer.                                    Features            Innovative LED technology， high-quality LED light close to natural light， seven levels of luminance status， new functions of photography lights to meet higher photograph needsThe left flash and right flash function makes objects appear more dimensionalIt is applicable in the field of micro shots， scientifical search， medical fields， and personal photographyHigh definition LCD display screen shows more vivid and clear objectsThe ring flash can be mounted on a video camera / camcorder as photography light48pcs LED makes higher luminance and lower static power consumptionCompatible with Sony                                                            Specifications             LED Quantity     48     <br> Maximum Index     15GN     <br> Effective Range     5-150 cm     <br> Configure Mount     49-52-55-58-62-67-72-77mm     <br> Effective Color Temperature     3000-15000K     <br> The Use of Power     AA × 4     <br> Maximum Speed     1/100 Sec    <br> Material     PC    <br> Weight     18.7 oz / 530 g    <br> Color     Black    <br> Dimensions     (11.02 x 5.91 x 3.54) " / (28 x 15 x 9) cm (L x W x H)     <br>                                                             Package Includes            1 x RF-550E Macro LED Ring Flash <br>8 x Adapter Rings<br>4 x Diffusers<br>