In order to serve the fore-mentioned creation purpose, this creation “lamps and lanterns of the optical fiber angular adjustment” are including a lamp case and a lamp holder, as soon as this lamp case interior has a bottom end and shoots terminal this lamp case Yu Deduan and shoots between the terminal has a reflecting surface, this reflecting surface end connects outflow boundary of Yu Deduan the, another end is the connection in shoots outflow boundary of the terminal, and this reflecting surface has the specific radian and the tune angle, this lamp holder is assumes the rotary system establishment bottom of end in the lamp case, this lamp holder is equipped with lamp of body a LED, this lamp system establishment and corresponds side to the lamp holder to the reflecting surface; Takes advantage of this, when the lamp holder is controlled produces revolving, this lamp body then corresponds to the reflecting surface the different position, is by, the lamp body projects the optical fiber, by way of shoots the terminal by the reflecting surface to project the illumination scope, the light, also differs from revolving of position and the reflection curvature of face along with the lamp holder; And this reflecting surface is composed reflecting surface of by one or the plural number different curvature, this reflecting surfaces are may in accordance to the different lamp holder revolving position, but designs the corresponding different curvature separately, provides the different illumination scope, the light.