This fiber optic single light microscope illuminator in mint condition provides strong, even and cool daylight illumination. It comes with a 150 Watt halogen light source and a fiber optic single-gooseneck light. The light source has a built-in heat filter, a slot for inserting color filters, and solid state controls for full adjustment of intensity. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The metal-sheathed light cable is 22-inch long and can be bent into various positions. The lamp is 150Watt with fully adjustable intensity. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Features & Specifications: 150 Watt Halogen Variable Intensity Fiber Optic Light Source Single-Gooseneck Fiber Optic Light Convenient Top Window Design for Changing Bulbs Auto-Shut-Off Mechanism for Electrical Safety Ready for Color Filters (available as optional items) Great for Discriminating Cool Lighting Perfect for Evenly Illuminating a Specimen without Heating High Intensity 24V/150W Quartz Halogen Bulb Forced Air Cooling System 3200 Degrees Kelvin Lamp Color Temperature Durable Metal Construction Manufactured under ISO 9001 Standards Shipping Weight: 12 Lbs Packing List : One 150W Variable Intensity Halogen Light Source One Fiber Optic Single Gooseneck Light One Power Cord Two Spare Fuses