The primary mirror cell

A 27-point floating cell was designed with the "Plop Cell Designer" software.
The mirror cell viewed from the back. The small triangles are made from 1/8” stainless steel.
The larger triangles are made with 3/16” stainless steel. They were cut on a laser CNC cutter.
Exact positioning of the points of the cell.
The finished primary mirror cell.
View of the cell installed in the primary mirror box.
Mirror is supported by a 2” Kevlar sling.