Well their impressive looking.I've tryed several on line ones ,all from china and really terrible .They fall apart ,no sweet spot to look thru,won't stay put and the light on them is terrible.I've had florescent lamps with big magnifing lens in the center but i'd get eye strain trying to stay in the sweet spot.Ther led laMP i have now is the best ever but my nose is always hitting it.But i enjoy using it now!model#fp207.05/circline5 led magnifier lamp forpow circline 5 LED Magnifier Lamp 80 Daylight LEDs ...