Rumour has it that there used to be a Sqn Ldr pilot on VC10s who only had one eye. That's not to say that you will be accepted as a pilot - you must meet entry level requirements and the rumoured Sqn Ldr apparently lost his sight in an airborne incident involving a Hawk and a Duck. He was flying the Hawk, I believe
You will have to pester the recruiters, or DORAS directly to get a definitive answer - us lot on PPrune can only give our opinions. Good luck!