2pcs EJA Donar Bulb RM-109 WELCH ALLYN LX-150 light source - VIVADENT 7210 Heliomat-b-single, Medical Heliomat B Multi - Scienscope Fiber Optic Microscope Illuminator - KORINS Photonic PL3000 Series These lamps are Donar Brand Only. Rexim is an authorized distributor of Donar Lamps. 21V, 150W, MR16 - ANSI CODE: EJA Filament: CC-6 ; Base: GX5.3