Screen Assembly
AssemblyThe rotatable ground-glass viewing screen with its reticle lines and a protractor scale for angular measurement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Screen Assembly
4 top-level lines as of r117292| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Ground-Glass Screen | optical-comparator-ground-glass | 1× | 1 | · | part |
| 2 | Reticle | optical-comparator-reticle | 1× | 1 | · | part |
| 3 | Protractor Scale | optical-comparator-protractor | 1× | 1 | · | part |
| 4 | Overlay Clip | optical-comparator-overlay-clip | 2× | 2 | · | part |