| Model Name | K&F Concept KF-1691 Lens Pen |
| Key Features | |
| Type | Lens Cleaning Pen |
| Ends | Carbon tip + brush |
| Use Case | Lens element spot/mark removal |
| Whats in the Box | |
| Lens Pen x1 | |
| Model Name | K&F Concept KF-1691 Lens Pen |
| Key Features | |
| Type | Lens Cleaning Pen |
| Ends | Carbon tip + brush |
| Use Case | Lens element spot/mark removal |
| Whats in the Box | |
| Lens Pen x1 | |