Is this video a joke? How is the theodolite (not even unboxed) centred? Where is the bob? Legs not firmed into ground or adjusted. Not even a tribrach on board.
They focused on just looking through the hole of the transit attachment and left out some other important procedures that should not have been omitted. They should re-make the video and do a better job. And I say this with complete respect to the art of surveying.