For those of us that still use these things.......
I've been buying them from Harbor Freight.......about $4 bucks each, and these even have a drop down lense behind the main one, so you can double the power if wanted........
Just a little heads up........I can buy 10 of these for the price of the opti-,
although I never need that many....but I do have a couple spare new ones.......
Hope this helps a little.........
I've been buying them from Harbor Freight.......about $4 bucks each, and these even have a drop down lense behind the main one, so you can double the power if wanted........
Just a little heads up........I can buy 10 of these for the price of the opti-,
although I never need that many....but I do have a couple spare new ones.......
Hope this helps a little.........