Aristo is a long term designer and manufacturer of fluorescent, neon, cold & hot cathode lamps in 7mm to 15mm diameter tubing. Spectral responses range from 350 to 720 nm. Lamps only or complete assemblies, from prototypes to production runs. Serving Medical, Scientific, Industrial, Aerospace, Photographic, Graphic Arts & National Defense markets since 1939. Our products include; Transluminators, Microscope Ring Lights, Cold Light Heads, Aircraft Navigation, Frontal & Substage Illuminators and Custom Lighting Products