144 Four Zone Ring LED Microscope with Adapter

• 144 LED White Bulb Lamp with Intensity Control
• 4 each lighting zones to change modes
• A strong light without shadows
• Wide band voltage power supply from 100V to 240V
• Mounting Size: up to 2-1/2 inch (64mm); Outer Diameter: 4 inch (100mm)

This ring is a 144-LED intensity adjustable direction light mounting light size up to 2-1/2 inch (64mm) in diameter. The lamp consists of 4 individual portions (4 lighting zones) that can be switched on separately. You can use the function of changing instructions and get the best lighting for your lighting application. The ring light has 2-1/2" (64mm) inner outer diameter and 4" (100mm). It works with 110-220V power supply and comes with a 1-7/8" (48mm diameter) ring adapter. With dimmable control, it provides cold, even, intense and concentrated shadow-free lighting. It is durable cool light source ideal for all stereo microscopes, especially for gemological, coins and jewelry/Gem microscope. This kit comes with one year warranty against manufacturing defects. It is new in its original box. Its retail value is $400. Features: 144 bright white LED bulbs; Interchangeable lighting direction, dimmable, intense and concentrated shadow-free lighting of 100,000 hours; Input power: 110-240V, 50-60Hz, automatic switching - for up to 2-1/2 inches (64 mm) Ring holder, light ring diameter: 2-1/2 inches (64 mm) Ring holder, light ring diameter: 2-1/2 inches 0.0 cm (64mm) - Ring outer diameter 4" (100mm); Contents: a 144-led ring light (B); a control box; 1 power cable; 1 x 48mm ring adapter; Weight: 3kg;