The HVL-20DMA dual video light from Sony brightens up even the darkest video shoot. It features two bulbs that produce either in single bulb mode or in dual bulb mode. The HVL-20DMA is compatible with InfoLithium(R) M series batteries for long lasting power in even the most demanding shooting situations. The included adaptor bar makes mounting to the light to the camcorder easy, as well as allowing flexibility in lighting angles. Center Luminance Intensity - Approximate 10 Watt, 20 Watt Lighting Distance - Approximate 10 Watts, 20 Watts Lighting Angle - Approximate 26 degrees Dimensions - Approximate 48mm x 115mm x 64mm Weight - Approximate 106 gram Color - Black Compatible with Sony camcorder models - CCD-TRV118, CCD-TRV128, CCD-TRV138, CCD-TRV318, CCD-TRV328, CCD-TRV338, DCR-DVD100, DCR-DVD101, DCR-DVD200, DCR-DVD201, DCR-DVD300, DCR-DVD301, DCR-PC100, DCR-PC101, DCR-PC105, DCR-PC110, DCR-PC115, DCR-PC120BT, DCR-PC330, DCR-PC9, DCR-TRV10, DCR-TRV11, DCR-TRV17, DCR-TRV18, DCR-TRV19, DCR-TRV20, DCR-TRV22, DCR-TRV230, DCR-TRV240, DCR-TRV25, DCR-TRV250, DCR-TRV260, DCR-TRV27, DCR-TRV280, DCR-TRV30, DCR-TRV33,DCR-TRV330, DCR-TRV350, DCR-TRV360, DCR-TRV38, DCR-TRV39, DCR-TRV460, DCR-TRV480, DCR-TRV50, DCR-TRV530, DCR-TRV6, DCR-TRV70, DCR-TRV730, DCR-TRV8, DCR-TRV80, DCR-TRV830, DCR-TRV950, HDR-HC1