Vision Engineering Mantis Microscope stand using 3/4" pipe

Replacement stand for a Vision Engineering Mantis Microscope making use of a ¾" gas pipe and nipple mounted through the desk

Additional hardware required:

¾" wood drill to go through desk
¾" Iron pipe DN20 https://www.aliexpress.com/item/1005002318335492.html
¾" Iron flange DN20 https://www.aliexpress.com/item/1005005195855999.html
angle grider to cut pipe to length
Wood screws to secure flange to desk