If you start turning the post the microscope head swings at least two millimeters side wards. Tolerances of at least my microscope stand are way to high. This is really nice and helps a lot if you want to bring your sample into focus. Just by turning the post you can slide the microscope up and down. ![]() It has a solid screw-in-post which I really like. So here we go… The Assemblyįirst look it seems to be really solid. ![]() It’s just a collection of stuff I was missing in a proper review. And so it’s a good starting point for my own testing. There where at least a few positive remarks about this one. So finally – after some consideration – I bought an Andonstar microscope. Unfortunately all the information shown there wasn’t exactly what I was looking for. You could try it here:ĮEVBlog #566 Cheap USB Microscope Reviews But to start up front: If you are looking for a review. But most reviews don’t show you actual performance of the microscope (like measuring the area the image consumes). So how to check? I thought: Ruben, get yourself an USB microscope.īut which one? There are many different types in the market. But I did some rough handling of the PCB. Was there a problem with the soldering? I didn’t know. The chip – one of these tiny little 0.65mm pitch SSOP-28 packages – apparently stopped working. I recently had to do some surface mount solder inspection.
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