This video explains the construction and working of autocollimator along with its working principle and applications.If you want more content like this, you can visit our website: adtwlearn.com00:00 Introduction00:46 Summary 01:00 Working principle01:55 Construction02:17 Working04:08 ApplicationsIf you like these videos and want to learn from such videos for free. Then help this channel grow by sharing videos with you’r friends. If you are new to ADTW you can subscribe by clicking on the link below:https://www.youtube.com/channel/UCVHH7j0zpl_ykHyul6rVrtAYou may also like.Manufacturing process: https://www.youtube.com/playlist?list=PLWv6RLxuaVQyAmabEaHWBOkmjRP6vfDQcComparators: https://www.youtube.com/playlist?list=PLWv6RLxuaVQzBTb4QvAxne9EkYPKaA8EFMeasuring Instruments: https://www.youtube.com/playlist?list=PLWv6RLxuaVQwzK0WgAiXC9E2pvMjk2ibjAutomobile: https://www.youtube.com/playlist?list=PLWv6RLxuaVQwzfDarGxLSWy2TFFE5M3qLMetrology and Measurement: https://www.youtube.com/playlist?list=PLWv6RLxuaVQyeQsVWewCHDfOdrw9359i5Mechanical Vibration: https://www.youtube.com/playlist?list=PLWv6RLxuaVQxDqydZDfoP2ICF825QE9VtFluid Mechanics: https://www.youtube.com/playlist?list=PLWv6RLxuaVQwsxSlTd2vsJLExruAIskdUMachine Design: https://www.youtube.com/playlist?list=PLWv6RLxuaVQxJrxVq1zLOkXOSc74z15DUStrength of Materials: https://www.youtube.com/playlist?list=PLWv6RLxuaVQwisKAuXQdYtYwsz2DnBsj2