Fiber Done Light Weight for easy movement fitted with imported dichoric reflector. Dia of Main Dome 28'' Dia Reflector Serven Dichoric Glass Reflectors Dia of satellite dome 20" Dia Reflector Four Dichoric Glass reflections Light Intensity 200000 Lux +10%at 90cm Filter Gare free, cool, white light Center handle Sterilizable handle Halogen Bulbs 24V or 12V Transformer Heavy duty Step down