- Joined
- Oct 18, 2013
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- 83
Well I only had 16$ anyways. I just ordered a couple of film diffraction gratings off ebay, if my 445 burns through one then a 1$ its no loss and I'll have extras I can still use with my 5mW lasers.
Plus I had enough left over to order a tripod mount for my lasers.
Plus I had enough left over to order a tripod mount for my lasers.