SAD Day Light Classic Plus Lamp Otoscope Sets Mid Calf 23 MSHQ 22030C Mid Calf 23 Model Number: M590005 The Day Light Classic Plus is a clinical bright light therapy lamp that meets all expert requirements for therapeutic use * Bright light therapy is the 1st recommended line of treatment for the Winter Blues * 10 000 LUX at 12 14 * 99 3% UV blocked * Color Temp: 4000K CRI: 85 * Meet all expert guidelines for clinical bright light therapy * Slightly larger enclosure increased field of illumination than the #19079 * Improved ventilation better heat dissipation * Four easy access screws vs 9 to remove lens for quick bulb changes * Power button on the side clean unobstructed profile * Easier to adjust angle height & features four height settings vs three improved flexibility for users * Attached single pedestal stand vs two indindependent legs better stability & greater ease of use * Use same key components: ballast lens material & bulbs * Two modes Therapy (3 bulbs) or task (2 bulbs) * 5 year warranty