Zarah, I don't know what light source Sherry uses, and I don't have a Sew-Ezi table, but here are two lights that I use with my Sew Steady extension table:
http://www.allbrands.com/products/abp03522.html
The Ott light is brighter, but is pricey!
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The under-cabinet light from the home improvement store is less expensive, but the light isn't as bright.
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I don't feel the need for eye protection with either option.