through the opening 18 an annular housing connector 22 connects the angled section housing 20 to the power source cable 14 preferably through attachment to a barrel section 22 a a connector ring 24 connected to the housing 12 is pivotally attachable through aperture 24 a to a head band or cap not shown worn by the surgeon the connector ring 24 and aperture 24 a also allows the assembly 12 to be manually pivoted vertically the housing section 12 a is light proof and has the light source led mounted therein in fig2 an led 26 in housing section 12 a is soldered to electrodes on circuit board 30 which has a pair of electrical connectors 28 that electrically connect to the detachable power source cable 14 that itself is attached to a dc power source not shown in fig2 the top of the led 26 is physically abutted next to a fiber optic rod 32 so that a large portion of the light illuminated and radiated from the led 26 is transmitted directly through the proximal end of fiber optic rod 32 said fiber optic rod 32 is preferably comprised of a bundle or bundles of a plurality of fiber optic strands the hemispherical concave shape of the proximal end of the fiber optic rod 32 that covers the surface of led 26 is preferred so that each fiber optic strand can transmit the maximum amount of light from led 26 to the distal opening 18 the housing 12 also includes a pair of collimating optical lenses 34 and 36.