If you have as much trouble as I have remembering what lenses are out there, in terms of PALs and occupational lenses, check out thelensguru.com. It has a searchable database for ophthalmic lenses. You can specify the material, the minimum segment height, and various other parameters, and it shows you all the lenses that meet your requirement. It even has a page with all the PAL identifiers to help you determine what kind of PAL your patient is wearing.
You can search by lens details, manufacturer, identifiers, and see all designs that are digitally surfaced. This will save quite a bit of time in the eyewear department.