| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| opticsplanet.com | Multiple | Open | |
| opticsplanet.com | Not Listed | Open | |
| optifast.co.uk | Multiple | Open | |
| optifin.at | Not Listed | Open | |
| optigura.com | Not Listed | Open | |
| optik-hallmann.de | Not Listed | Open | |
| optikalcare.com | Not Listed | Open | |
| optimasportrecovery.se | Not Listed | Open | |
| optimaalwater.nl | Not Listed | Open | |
| optimaformula.nl | Not Listed | Open |