It depends on the orders from the judge. The mail room personnel will know what they are and since they will open and inspect every piece of mail, it might be best to contact them before sending any pictures.
https://www.inmateaid.com/ask-the-inmate/if-someone-has-been-convicted-of-any-sex-offense-can-they-receive-pictures-of-their#answer
Accepted Answer Date Created: December 31,2015