Your official interview is 30 minutes long(at least mine was). During the interview, two interviewers ask you questions along the lines of Optometry that you would expect at any Optometry interview. I was asked about why I wanted to be an Optometrist and why I was applying to AZCOPT. They also asked about personal experiences with observation and the significance they had on me. Other questions like my thoughts on failure and ability to handle the rigorous program may have been asked as well. Just know your answers for the generic constantly asked questions and be prepared to answer and other questions truthfully and thoughtfully. Remember to have specific questions for them to show your interest in knowing more about their program.