AmScope SM-4B Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Double-Arm Boom Stand

AmScope SM-4B. You can get the ring light separately for less than $40. https://www.amazon.com/AmScope-SM-4B-Professional-Microscope-Magnification/dp/B006QXBP6I Here is the one I have: https://amscope.com/products/sm-4bx-b Unfortunately, prices have gone up quite a bit. I got the scope and ring light for under $450.