The Opto Air Diamond is the choice of disc for beginners, children, and people who don't throw very far. It is produced only in weights between 139g-144g, which makes it easy to throw and control. It has an understable flight path with good glide and small fade.
Opto Air uses the same material as the durable Opto Line plastic. It is modified and the runs are done in a different way to achieve a stunning result of lighter weight discs that still has a layer of solid plastic at the tip and bottom of the rim to protect the alternated material that is mostly centered in the middle of the rim but also spread out slightly over the top of the discs to keep the weight distribution as close as possible to the Opto and Gold Line discs.