60-LED Microscope Ring Light with Solid Black Metal Control Box. This is a 60-LED adjustable ring light with 1.75" (45mm) inner diameter, a 90-265V power adapter and a 1-7/8" (48mm in diameter, M48 Thread X0.75 objective size) ring adapter. With variable intensity control, it provides cool, even, intense and focused shadow-free illumination. It is an ideal durable cool light source for microscopes. It is brand new in original box. Fits Olympus SZ61, SZ51, and many more. The set screws can be adjusted as wide as 60mm, or as narrow as 30mm, so as long as there is a collar of that size, the mount will fit. The included collar is M48 X0.75 size. Features & Specifications: 60 bright white LED bulbs Aluminum ring body construction Heavy-duty durable metal control box. 100,000 hours of life Intense and focused shadow-free illumination. Variable intensity control. Free shipping to the continental USA. Pictured microscope (last photo) is not included, was used for demonstration only. •Inside diameter of ring light: 1.75" (45mm) •Outside diameter of ring light: 3.25" (85mm) •Power input: 90-265V, 50-60HZ, auto switching •Fits up to 2-1/2" (64mm) mount rings Packing List: One 60-LED Aluminum Ring Light, One Metal Control Box, One 48mm Ring Adapter
