Most lens adapters can be purchased from the Canon website. However, since the adapter for your PowerShot A630 is not available on the Canon website, I recommend that you contact our Sales Department directly by phone to inquqire about its availability by calling 1-800-OK-CANON. The Sales Department is open 8:00 a.m. to Midnight (Eastern Time), seven days a week. They will be able to provide you with availability and pricing information.
Additional support options are available at Contact Us.