Superb Microscope! I'm very impressed with it, it's a great price and fantastic working distance. I'm an engraver and wanted this for detailed walkthroughs. The built-in light isn't enough for engraving, but engraving with light is inherently difficult, so that didn't surprise me. I agree with previous reviews that the 5x field of view is somehow significantly smaller than the 10x, I would think it would be the other way around. It's still useful to me, but I don't understand why it is. That's…