Recent content by cdog

I've just been reading other pages, and someone mentioned that some kind people on this site will use the LPM on people's lasers if they pay for the shipping costs. I've been looking, but I haven't been able to find a thread where people offer this. Could you please link the thread if it...

Thanks for all of your advice:) I looked at GSS' suggestion of Optotronic and ZBolt, but their 5mW lasers were close to $100 with shipping, and that's not really feasible for me at the moment, so I'm thinking of going for the pack of 3 on ebay that I posted...

Thanks a million for the information GSS. Is there an easy way to determine if a laser is dangerously above 5mW? Like if it can burn paper, it must be x mW...

Hello, I'm looking for some advice on my first laser purchase. I need a laser to help with physics demonstrations (refraction and that sort of thing) in daylight, and so by the sounds of it I need something about 5mW. I've been reading loads of posts and advice over the last few days, and I...