Photo op tickets are provided by Epic Photo Ops. If you can't find the answer here in our FAQ, or on our website under the SHOP > PHOTO OPS link, our friends over at Epic Photo Ops will be able to help with your question. They can be reached here:
https://epicphotoops.zendesk.com/hc/en-us
The Epic page above also has answers to a lot of the most common photo op questions.