Review on 🔬 AmScope SM-4TZ-144A Professional Trinocular Stereo Zoom Microscope: 3.5X-90X Magnification, LED Ring Light, Double-Arm Boom Stand by Rick Booth

This unit is really good for the price. I like everything about it. I bought other optical lenses that make the device even more attractive. The picture is clear, the adjustment is easy. I have used other brands of stereoscopes at work and this one is quite good. One complaint I have is that an adjustment knob was missing. But I contacted the seller and he sent me the part straight away. Excellent! I gave 4 stars because it is a kit. And the lights go out in a big way. And while the LED ring is bright and somewhat good, it feels cheap. controller special. Not only does it feel cheap, it broke after about 10 uses. It took me a while to contact the seller about this (same day I left this review) so I'm waiting to see if it's under warranty or if they can replace it or something. If not, I'll try to fix it myself. But then again, it seems pretty cheap. Update (12/19/17): The seller hasn't contacted me anymore. Ok, I'm going to assemble a LED controller for my LED ring.