I have 2 Ott lights, a table one by my serger and a stand-up one over my cutting table. The bulbs are no longer available for sale in the store on the stand-up one so I have to buy them online.
I have a small bendable light on my sewing machine and another light that clamps onto my sewing table next to the sewing machine so I have additional light for that area.
I have a light that clamps onto my ironing table that has a low heat bulb in it so it doesn't get warm and add to the heat of the steam iron.
I have a small hallogen light next to my embroidery machine.
The main light in my sewing room is a pole light, which really isn't that great. We are having ceiling lights installed in all our bedrooms so hopefully that will increase the light in my sewing room. I have a nice window that I have purposely not put a curtain on so there is always light coming in.