metrology and measurement lab(autocollimator)

metrology and measurement lab

[@jaswantps]

thanks for teaching sir

[@tnwarrior007]

Thank you sir 👍

[@aldomathias9998]

Thank u sir

[@mukilantendulkar810]

Partially reflecting and transmitting lens pathi sollave ellaye sir?

[@saravanakumarm5177]

Sample piece check the autocolimator