The ELLIP-3 Ellipsoidal Reflector is 127.0 mm in diameter with a 124.5 mm Clear Aperture, and optimized for 200-10,000 nm. This accurately replicated reflector is designed for many light collection and illumination applications. It's broad 200 nm to 10 µm spectral range makes it usable for applications where lenses are either too costly or are limited by their transmissive properties. We offer parabolas, off-axis parabolas, and ellipses, which all provide very efficient radiation control since focus or collection is over very large solid angles. This makes them particularly useful for lower power incoherent light sources.