Beileshi Magnifier with Light Head Magnify Visor Handsfree Mount with Detachable LED Lamp Helmet Magnifying - 5 Replaceable and Interchangeable Lenses: 1X 1.5X 2X 2.5X 3.5X 8X -Can Wear Glasses Use

I purchased several sets for use at work in my various labs. They are quite handy for fine wire soldering, small parts assemblies and the like. Everyone on my team likes them. The LED mount has two power settings and can be tilted to stay focused on your work area. The optical clarity is fine for something like this. Not as good as you would get from high quality ground glass or quartz lenses but this set only costs $30, not hundreds of dollars.I rarely use them at greater than 5X, usually 2 or 2.5X magnification, but I have worked at 7X once or twice. As the magnification increases the focal point decreases, meaning the work must be closer to your face. This is basic physics but can make working at very high mag cumbersome.There is a small amount of focus adjustment; the lenses ride on a cogged rail that cam move ~3/4". The lenses store in a plastic tray and as long as you are careful when handling them they should last for years.They are so popular at work I've been asked to order a few more sets. I even bought a set for my wife and I to use for arts/crafts at home!

Comfortable fit on the head and well thought of design which is practical. Magnification works superblyz

Works very well, nice price.

First off...let me begin by saying that I have a form of Macular Degeneration called Star-Gardts. My central vision is gone in my left eye and half gone in my right eye. I needed something that had a very bright light and super strong magnification all in one item. I own a home based business and some of my products require tiny eye hooks and tiny lobster claws, etc. This device could've worked out in both of those criteria's. The issues I had were, although thie product comes with 4 or 5 various magnification strength lenses. After each use my eye sight was extra blurry and oddly enough it was more concentrated in my left eye that has no central vision. So that was pretty uncomfortable until my vision went back to "normal". My second issue was the fit. It's sort of lightweight. This is my first time using something you where on your head so I have nothing to compare it too but the helmet became very un-omfortable for me. If I adjusted the band to fit snuggly it was just too tight and felt like it was digging into my forehead....even tho there is a cushion pad for your forehead. When I tried to loosed the band just a tad, then it wouldn't stay in place and I kept having to adjust it. That's why I gave this item 4 stars. Needless to say I had to return it as I would never be able to use it.

I like the different lenses that magnify what I’m working on and the unit fits well because it is adjustable. I use it when I’m doing wood carving projects, especially the fine details.