Magnifier Visor Review (0019)

Which magnifier is better? I compare the tried-and-true optivisor against 2 other competitors on amazon.
Donegan DA-5 OptiVisor
www.amazon.com...
Vision Aid Magnifying Glasses with LED Light
www.amazon.com...
AmsOpto Big Lens Headband Magnifier
www.amazon.com...

[@bittertruth6575]

Thank you very much. Much appreciated. You helped me make my decision.