I'll try a monocular scope. thanks..WHY DO NEWCOMERS ALWAYS POST IN "Rules & Stickies"!?
Anyway, in response to your question, although i haven't tried it myself, i know a lot of people use monoculars as beam expanders. You can grab 'em cheap from DX.
That said, they're not very adjustable and idk how useful it'd be for burning.
Next time, post in the right section.
You also did not think about the date of the last post & the OP--4/2011.That is an excellent idea! Im going to the hardware store. I had used a monocular that I made a mount for. Peep hole? Why didn't I think of that.
I'm new here. I have a 500mw green laser. And I want to make a beam expander so that I could extend its burning range. What kind of lens should I buy?:thinking: