Beam Angle: 18 - 60 degree Build Material: Aluminum Control: Toggle Button with Knob Control Cooling System: Active cooling fan Dimming: Flicker Free Dimming, Onboard dimming Knob 100%-0% (minimal color shift) Fixture Size: 8.5 x 7.5 x 13 in. Fixture Weight: 5 lbs Focusing: Rotating Rear knob Foot Candles (Flood): 5 ft.: 214.51 fc , 10 ft.: 44.77 fc , 15 ft.: 19.04 fc Foot Candles (Spot): 5 ft.: 1227.24 fc , 10 ft.: 264.77 fc , 15 ft.: 108.97 fc Head Type: 2700K - 5600K Lens: 4” Glass Fresnel Light Source: 1 x 40 watt LED Bi-Color LUX (Flood): 1m: 2309 lux , 3m: 482 lux , 5m: 205 lux LUX (Spot): 1m: 13210 lux , 3m: 2850 lux , 5 meter: 1173 lux Power Supply: 6 ft power cable Rating: AC volts 120volts AC, 50-60Hrz, 40 watts Shipping Dimensions: 11 x 9 x 11 in. Shipping Dimensions (Metric): 27.9 x 22.8 x 27.9 cm Shipping Weight: 10 lbs Shipping Weight (Metric): 11.33 Kg UPC Code: 847983014453 Yoke: Cast Aluminum with 1 1/8” pin