Talk:Focus Lens/@comment-2A00:23C4:488C:2C00:94EA:7C91:3983:3610-20171030204519/@comment-2601:48:1:1E74:A45F:465C:BD30:55C7-20171125235421

Basically, if you have a lot of a type of lens that you don't really use, you can craft a greater lens into an eidolon, and then just switch what type of eidolon it is. It's another step, but it's convenient if you happen to have the extra lenses