Great Lens Blank
A lens is cut from it at the Lens Grinder: thirty-six facets, up to three carriers woven into a conjunction, four actions and every cut. The still ring holds the great glass steady: its lenses leave no murk, and their cooldown grows half as fast.
kinditemcreative tabFluxionrarityuncommon
In the Codex
Entry 
The Wheel Conduit — A Hubstone of six spokes holds the four Springs at once. Read a Hubstone with the Loupe after the Restart.
Where to get
Deeds in the World
Draw a tracery on the Pantograph: springs, channels, mouthsit cuts the spell into the blank; a shard for every mark