.150W Fiber Optic Microscope Ring Light Illuminator for Stereo Microscopes

150 watt halogen fiber optic ring light with a 56mm inside diameter and 80mm outside diameter. This ringlight has variable adjustable intensity and has an easy to replace top loading bulb socket. Features & Specifications : 150 Watt Halogen Variable Intensity Fiber Optic Light Source Convenient Top Window Design for Changing Bulbs Auto-Shut-Off Mechanism for Electrical Safety Great for Discriminating Lighting Perfect for Evenly Illuminating a Specimen without Heating 35" (890mm) Long Metal-sheathed Light Cable Light Ring with 2-1/8" (56mm) Inside Diameter and 3-1/8" (80mm) Outside Diameter 5/8" and 25/32" (16mm and 20mm in diameter) Two-step Adaptive Connection Full Adjustable Intensity 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   Packing List : One 150W Halogen Light Source One O-Shape Fiber Optic Lamp One Power Cord Two Spare Fuses Shipping Weight: 15 lbs