The LUXEON S1000 emitters deliver uniform beam intensity and high flux density from a uniform source. This enables tight beam control at the system level using secondary optics to provide the high center beam intensity, uniform beam and crisp, single shadow required for high performance accent spotlighting applications. LUXEON S1000 delivers tight Correlated Color Temperature control to ensure consistency in system color point. In addition these parts deliver the efficacy, lifetime and reliability that all LUXEON LEDs are renowned for.Specified, targeted and tested hot, at real world operating temperatures: Tj = 85°C, to ensure in application performance High flux density from 8mm diameter source products in 2700K, 3000K, 3500K, 4000K with 80 CRI and 3000K with 90 CRI Uniform intensity and color across source with high efficacy for sustainable design Freedom from Binning delivers color consistency within either 3-step or 4-step MacAdam ellipse Exceed ENERGY STAR lumen maintenance requirements Recognized under the Component Recognition Program of Underwriters Laboratories Inc. UL listing E327436