<ul><li>Model Number: 48K; Product inside diameter: 58-65mm; Working distance:20-160mm</li><li>Adjustable light intensity, is an ideal source of automation equipment, single cylinder microscope, stereo microscope and other optical instruments and equipment.</li><li>LED microscope lamp with high brightness, long life, low temperature, low temperature, light and soft no stroboscopic, long service life, energy saving, integrated design, simple and elegant, compact appearance, convenient for installation.</li><li>Perfect microscope accessories, exquisite workmanship, can be widely used in microscope. With good durability and stability.</li><li>You can reach us anytime for any query and I'll available 24x7 to assist you, have a good day.</li></ul><br><br>

Microscope Kit Microscope Ring Light Adjustable 48 LED Illuminator- 110-220V USB Output Adjustable Ring Light Iluminator Lamp For Industry Stereo Microscope Industrial Camera Magnifier Microscope Lens