A manually manipulated illuminator used in microsurgery comprises an optic fiber that transmits light through the instrument and emits the light through a beveled end surface of the fiber, the beveled end surface having a leading edge that facilitates {HEAD ~ insertion} of the end surface through {TAIL ~ an incision} 
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A manually manipulated illuminator used in microsurgery comprises an optic fiber that transmits light through the instrument and emits the light through a beveled end surface of the fiber , the beveled end surface having a leading edge that facilitates { HEAD ~ insertion } of the end surface through { TAIL ~ an incision }
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