American Educational Unmounted Double-Convex Lens with Ground Edges, 50mm Diameter, 10cm Focal Length (Bundle of 5)
| Country | USA |
| Brand | American Educational Products |
| Manufacturer | American Educational |
| Binding | Misc. |
| ItemPartNumber | 7-909-11-A |
| Model | 7-909-11-A |
| UnitCount | 5 |
| UPCs | 077887321542 |
| EANs | 0077887321542 |
| ReleaseDate | 0000-00-00 |