I'm faced with the same problem. I've tried the Ott lights, not bright enough for me. Then I positioned (2) 100w clamp lights at 45's about 18" from the bench top - too much light. And then I began to wonder how these figures will be viewed? Using color corrected bulbs are great if you can get a show to install them, which isn't going to happen, so the figures will be viewed under "room conditions" or overhead fluorescents, which from experience as a commercial artist, will throw your colors way off if your work is done under color corrected light...
I hope we can get some replies because I'm interested in this too - thanks for posting.
Pretty sure at least one of the previous threads mentions this but the main thing with lights is the bulb or tube, not the thing that houses them.
Given a product with a $$$ pricetag that has low-$$ competition, available in any department store/lighting store/on Amazon, I think it's a bit of a no-brainer to buy the bulb if you want that kind of light specifically*, not the whole shabang - often you can get three lamps and a pack of quality bulbs/tubes for less than a single high-end lamp.
*Many options in 'full-spectrum' lighting these days, particularly for those lucky enough to live in the US and Canada.
Probably I should have precised my question. They sell them with the full spectrum light tubes, which are rated at 5500K and 91CRI.
I was wandering how do they perform in the practice.
I realize you can get similar light way cheaper than their fixtures, but I really like the clamp lamp with a long arm,which you can attach to the desk. Plus the fact that this model is most popular lamp among jewelers says a bit.