See Clearly and Comfortably
The OttLite® High Definition Natural Lighting™ 9 watt replacement tube is specially formulated to make reading and seeing everything easier. Delivering the right mix of brightness and contrast, we bring true colors and comfortable clarity to your world so you can enjoy your time even more. You’ll see fine print and details with ease under this unique low heat, low glare illumination that helps reduce eyestrain.


Work longer with less eyestrain

• Low heat, low glare illumination helps reduce eyestrain
• For use only as a replacement tube with specific OttLite® lamps
• Energy efficient -- rated to last up to 10,000 hours