| SKU | Color/Size | UPCs | Description | Stores |
| 30395 | Graphite Foundation Frame with RC36 Lens | 715757335496
| KNOWLEDGE OTG GRAPH FOUND RC 36 * * | King of Prussia-1 Whitehall-8 Reading-7 Doylestown-4 Ardmore-2 Montgomeryville-2
|
| 30397 | Graphite Foundation Frame with Ignitor Lens | 715757335502
| KNOWLEDGE OTG GRAPH FOUND IGNITOR * * | King of Prussia-1 Ardmore-1 Montgomeryville-6
|
| 30399 | Graphite Foundation Frame with Sensor Mirror Lens | 715757335519
| KNOWLEDGE OTG GRAPH FOUND SENSOR * * | King of Prussia-1 Ardmore-1 Montgomeryville-1
|