Use Debit/Credit Card On PayPal
USCAMEL Optics payment also based on PayPal. It helps customers would finish payments fast and safely.
If you want to pay by Debit/Credit card, here is the solution.
At the checkout page & click the complete order button. Then you'll be directed to a page with access to both PayPal and Debit/Credit card payment (for the latter option, you don't have to register for PayPal).
As following steps:
Step.1 Enter to the checkout page as normal, filled with shipping info, then click the button "Complete order".
Step.2 Click on "Pay with Debit or Credit Card" (even if you don't have a PayPal account)