TekcoPlus Ltd 144 Macro LED Ring Flash and Ring Light - 98mm 61mm

Features: Inner diameter is adjustable to match various microscopes and camera Features 4 Zone/Mode controlled separately and lots of angle/zone combinations Provides adjustable brightness for flexibility Ring Light are covered to add extra protection to the LED bulbs Installing to microscope and camera is very quick and easy to use Adjustable screws to keep attachment in place Provides cool, flare free and focused shadow-free illumination Low temperature to maximize the operation & user's comfort, even for a long period 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 : 110mm x 60mm x 32mm ADJUSTABLE BRIGHTNESS Set includes : 1 x 144 LED Ring Light 1 x Main Controller 1 x Power cord Standard Packaging Box.