'''(NOTE: This item is not currently in game and description/function/use may change before implementation)'''
== Description ==
An astronomical and surveying instrument, mounted on a tripod.
== Usage ==
A Dioptra is utilized by activating it and right clicking another player. There will be a 'Plan Bridge' option which will proceed to plan the bridge as follows:
* You carefully place the dioptra on its tripod in front of you.
* You stop surveying.
* You pack up the dioptra.
==Surveying==