20x Stereo Microscope with LED Illumination

I know this is a toy, but I bought it as a cheap portable stereo microscope for soldering. It has glass lenses and good image quality. 20X is perfect for soldering SMT parts. Totally worth it and very portable.Here are the cons:1. The power switch on the LED light flickers. I was able to turn it on and off a bunch and now mine is OK. They probably got some solder flux inside the switch or something. You can remove the switch from the battery compartment if you need to replace it.2. The viewing area is smaller; It’s not full field like $400 microscope with larger lenses.3. The focus up/down adjustment uses a friction roller, not gears. This might wear out, or might not move unless you push the lenses away from you toward the “post” .4. The 20x objective lenses fall out if you turn it upside down. I taped them to keep them attached.5. There isn’t a diopter adjustment if one of your eyes has different focus than the other.

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