Hi All,
Has anyone else bought one of these?http://o-like.com/b2b_cpinfo.asp?id=980
Mine arrived yesterday and I put it on a SF-AW210 diode that registered 247mW, with aixiz acrylic, on a laserbeeI. With the o-like glass, it registered 270mW.
I was being a cheap-o and was hoping this lens...