"The Bescor LED-144 144 Bulb Combo Studio/On-Camera Light is a daylight-balanced LED light with 144 LEDs and a CRI rating of 90+ that is equivalent to a 125W light. The fixture is dimmable from 100% brightness down to 25% without flicker or significant color shift. The light features two separate dimmer wheels each controlling 77 bulbs, allowing for precise dimming control on your point of illumination. The light also includes both a clear frosted filter and orange correction filter.The LED-144 boasts a 5100deg. K color temperature and 1000 LUX at 6' at full power with no filter, when dimmed down fully it reaches 25 LUX at 6'. With the orange correction filter on the LED-144 has a 3300deg. K color temperature, 565 LUX at 6' at full power and 12 LUX at 6' while fully dimmed. With the clear frosted filter the LED-144 measures 5000deg. K color temperature and has a 860 LUX at 6' at full power and a 19 LUX when fully dimmed at 6'.The LED-144 features a metal tilting arm with hot shoe and 1/4""-20 thread for all mounting types. The light itself measures in at 5.5 x 6 x 2"" and weighing in at 9.1 oz. The light is powered by 8 AA batteries which will run for 2+ hours."