Microscope Ring Light :Dual-polarization optical lenses use advanced polarization technology, rotate the refraction Angle through the double lens, accurately filter out polarized light, reduce the brightness of the light source to effectively eliminate glare and reflection. Microscope Ring Lamp:The nanoscale coating can precisely control the reflection of light on the lens surface, effectively reducing the interference of reflected light, Makes the light source more pure and stable.This polarized ring light source uses advanced stepless adjustment technology, just turn the knob gently, Adjustable 72 LED Ring Light Source:Built-in 72 high-brightness focusing LED lamp beads, with high brightness and long life, the light emitted is uniform and soft, which can effectively avoid the glare problem that may be caused by traditional light sources. Eliminates Reflection Illuminator:The polarized ring light source is concentrated and tightly arranged by means of the inward tilt angle of the lamp bead, which realizes the high concentration and stability of the light source. Stereo Microscope Illuminator:All aluminum alloy shell not only has a beautiful appearance, but also has excellent thermal conductivity. It can quickly conduct the heat generated inside the light source to the outside environment, effectively preventing the equipment from overheating and ensuring the stable operation of the light source. Color: Black Material: Metal+Plastic Package Contents: 1*Microscope Ring Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.