Hi, Janet:
I have an Ott Light and I love it. They are kind of pricey, but they are great, especially for painting. I have the little folding task lamp and move it wherever I do my painting. I just had to change the bulb about a month ago after using it for about 7 years. I know there are knock offs, and they may fit the same bulbs in, so that may be a less costly option. Don't skim on the bulb though, as it is supposed to not change how you see the colors you are using, if that is important to you.
Let us know what you get.
Take care, Sheila