Many of us are using optical visor to get an enlarge view of the work we are doing.
Quite few of them also comes with light of some kind.
My OptiVisor had a bad single bulb, not even led but a regular mini lightbulb, which didn't project much light.
Most of the time I have been using my optivisor without the light, but many times I have been in need of more focused light on the work I am doing.
So, today I removed the light unit and added on with a regular led light used for outdoor use.
Turned out so much better. Now I have the light that the OptiVisor should have had from the beginning.
I used CA gel to attach the light unit.