Review on 🔬 AmScope SM-1BSX-64S Professional Binocular Stereo Zoom Microscope with LED Ring Light, 3.5X-45X Magnification and 0.7X-4.5X Zoom Objective - Pillar Stand, 110V-240V, WH10x Eyepieces, and Bonus 0.5x Barlow Lens by Jon Smith

Good scope. It worked for me for about 4 years and now the height adjustment bearings are failing. At first I didn't know where these steel balls came from. Now it's about to fall off the stand and I can see more falling out. The mechanical parts really need to fall apart so I'm a bit disappointed I'll have to buy another one.