autocollimator meaning in Hindi

Examples

1. An electronic autocollimator is typically calibrated to read the actual mirror angle.
2. A Laser Analyzing Autocollimator ( LAA ) device, that was recently developed by Duma Optronics, allows boresighting between multiple lines of sights to a laser source.
3. It is used for measuring small tilting angles of the mirror, see autocollimator, or for testing the quality of the optical system or of a part of it.