Prisms India Private Limited supplies Spindle Target with Linear Adjustment Screws. Prisms India Private Limited manufactures a wide range of plano optics, precision optical components and optical elements including interferometer, optical autocollimator, alignment telescope, optical mirror, optical prism, mercury lamps and monochromatic light sources. The Spindle Target with Linear Adjustment Screws is used for mounting and aligning the spindle and bore rotational axis and is provided with kinematic adjustment screws for the alignment of the rotational centre of the shaft and angular tilt. The Spindle Target can measure rotational axis, when viewed with a telescope offset of the centre of the cross line and for measurement of angular tilts when viewed through autocollimators.