144 LED Ring Light Illuminator (4 Zones Control) *****           This LED ring light fits perpectly to various kinds of microscopes and camera lens. The 144 well-distributed white LED lights are divided into 4 zones that can be operated or controlled separately. Each zone has its own buttons for ON/OFFs and controlling light direction aswell as light intensity or brightness. The intensity control provides cool, even, intense, focused shadow-free illumination and can be adjusted depending on the user's requirements. The LED bulbs reflect off the subject, minimize shadows and provides exceptional uniformity, optimal clarity and an effective solution for minimizing specular (a perfect mirror-like reflection of light from a surface) reflection and glare to produce CLEAR and VIVID results. The adjustable screws hold tight the ring light to its position. It is an ideal durable cool light source for all stereo microscopes, especially for gemological, coin and gem/jewelry microscopes as well as for camera lens.   Special Features Inner diameter is adjustable to match various microscopes & camera 144 bright white LED bulbs 4 Zones can be controlled separately Adjustable light directions Variable intensity control / adjustable brightness Intense and focused shadow-free illumination Suit any job that needs consistent lighting for object illumination Quick & easy mounting installing to microscope or camera Energy-saving and provides cool and flare free Low temperature accumulation even for long period Undistorted soft light distribution Approved by strict quality and safety standards for LONG and TROUBLE-FREE life Specifications Light Control: 4 mode light control, each mode has an adjustable brightness Outer diameter: 98mm Inner diameter: 61mm Wattage: 4.5W Input Voltage: 90V-264V Output Voltage: DC12V Brightness Adjust: 0-100% Working Distance: 40-250mm Quantity of LED: 144 pieces Brightness: 20000Lux at height of 100mm Color of light: 6400K Controller's Dimension: 110 x 60 x 32mm ADJUSTABLE BRIGHTNESS Set Includes 1 x LED Ring Light Illuminator 1 x Control Unit Power cord (choose 1 from the available plugs: US, UK, Australian or European) Standard Factory Package ****************Registered Air Mail: (including insurance)     Copyright © 2008. All rights reserved. Discount Instrument *