Gholographics Company

Autocollimator is a sensitive, highly accurate Optical Instrument with a combination of a Telescope and collimator for precision alignment, detection of angular displacements & verification of angle standards.

Visual autocollimators use detection of the image cross line with reference to the reticule eyepiece cross line. These are used for coarse measurements.

Micro-optic Autocollimators use a micrometer arrangement for the measurement of the image cross line position with reference to the reticule eyepiece cross line. These are meant for fine and accurate measurements within few arc seconds.

Electronic Autocollimator use a CCD camera to detect the position of the image and eyepiece cross lines. These are for highly precise angular deviation measurements or for calibration.

Precision autocollimators are used in industrial and manufacturing environments for precision alignment of mechanical components, the detection of angular movement and angular monitoring over time and to ensure there is no angular error in a system and to ensure compliance with angle specifications and standards.