Description: Microscope 32 LED Ring Light: The 32LED ring light is designed especially for stereo microscope, and is an excellent companion to various kinds of microscopes and camera. Adjustable Lamp: 20% - 100% adjustable illuminator lamp offer an optimum amount of lights to the microscope or camera, when additional light sources are required or there was not enough light. Compact and small size design with built in dimmer. Mounting size: up to 2.48inch/63mm in diameter. The ring light inner dia 58mm/2.28inch , outer dia 96mm/3.78inch Specification: Power input voltage: AC 100 V, 50/60Hz(US Adapter) Output voltage/power: DC12V / 3.8W LED life: >100000h Luminous color: white light 6500K Brightness adjustment: 20-100% linear dimming Number of LED light emitting tubes: 32 high brightness patch lights Lampshade material: frosted cover Size Chart: Mounting size: up to dia 63mm/2.48inch Ring light inner dia 58mm/2.28inch Ring light outer dia 96mm/3.78inch Package Includes: 1 Piece LED Ring Light Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!