As the title, someone has reverse engineered the Anycubic Photon SLA printer and posted the files to GrabCad and a lot of technical and modding information to Github.
(https://d2t1xqejof9utc.cloudfront.net/screenshots/pics/e84b537d059274000a0266aa9473fccd/large.png)
https://grabcad.com/library/photon-3d-printer-assembly-1
[url=https://github.com/Photonsters]Photonsters ยท GitHub (https://grabcad.com/library/photon-3d-printer-assembly-1)
[/url]Hopefully it stays up but it might be worth grabbing the files while you can, just in case.