The compact light head is designed for passive cooling, meaning that there are no fans that can add unwanted noise to the scene. It can operate in any position and has a holder for 5.1" diameter accessories, such as a wide-angle attachment for expanding the focus range. The light features Protection Class III, SELV, and IP40 ratings for safety and requires and optional universal power supply for operation.Control your light remotely with the DMX-compatible power supplyOptional aspherical wide-angle attachment widens beam angle range to 75 to 44°Accepts Series 400 accessories and imagersFocus control is handled through one complete turn on the focus ringTilt control features permanent frictionProtection Class III, SELV, and IP40 ratedCan run on universal 90-264 VAC power source with required optional power supplSpecifications Wavelength 400 nm, black light Focus Range 50 to 4° (1:12) With optional aspherical wide-angle attachment: 75 to 44° Focus Control Two complete turns on focus ring Photometrics Not specified by manufacturer Power Draw 90 W Operating Position Any Dimming 100-0%, continuous Tilt Permanent friction Accessory Size 5.1" (129 mm) diameter Mount 5/8" (16 mm) receptacle and 1 1/8" (28 mm) stud Operating Voltage 90-264 VAC Compatibility DMX Safety Protection Class III SELV IP40 Dimensions 9.4 x 15.0 x 9.2" (23.9 x 38.1 x 23.4 cm) Weight Light Head: 8.2 lb (3.7 kg) Power Supply: 3.1 lb (1.4 kg)