http://www.naturallighting.com/
VITA-LITE, Vita-Lite - The Original Full Spectrum Light Developed for Dr. Ott! The only natural full spectrum fluorescent light bulb that illuminates details and color with the same accuracy as natural outdoor daylight. Vita-Lite fluorescent light bulbs can brighten your business like no other conventional fluorescent light bulb because they simulate the crisp, full color and ultraviolet spectrum of natural outdoor light.
Vita-Lite's full spectrum, full color, natural light portrays true colors, and can reduce fatigue, glare and eye strain from VDT Screens. Vita-Lite fluorescent lighting is pleasant, natural, bright, and stimulating. Vita-Lite fluorescent light bulbs can also reduce SAD (Seasonal Affective Disorder), excellent for ADD (Attention Deficit Disorder) in students. Vita-Lite fluorescent light bulbs are the only choice for offices, schools, stores, factories, banks, and dental facilities.
http://search.ebay.com/VITA-LITE_W0Q...leZVIT A-LITE
These are rare since the company is dead but they are the best.