From Tying Fishing Flies to Reading & Performing Delicate Repairs!
Im an angler so having a OptiVisor comes in handy from tying flies to lubing my reel & threading tiny hooks. I also collect seashells so checking for imperfections is a lot easier. From stamps to coins a OptiVisor is a GodSend! If you wear glasses like me the OptiVisor won't get in the way. Just choose your desired optical strengths. The newer models even have a light emitter. I've been using this since the 70's!
https://youtu.be/bm5Dkm_f8zI