Hi all,
I was looking for a dimmable LED lamp for my computer desk and found a reasonably priced one made by Taotronics (www.tayotronics.com) . I found it to be much more comfortable to use than my fluorescent lamps and immediately ordered a second one from Amazon for my fly tying bench.
This lamp is flicker free and has 4 different ranges of light with 4 settings for each range. The ranges are 2,000-3,000k; 3,500-4,500k; 4,500-5,500k and 5,500-6,500k... or in plain English, from easy on the eyes soft white to VERY bright white!
My TT_DL01 model lamps have laminated touch-controls (not mechanical) and a convenient USB charger built in. Lifetime is rated at 22 years at 5 hours a day.
Hope this is of interest.
Hank