Aug 18, 2024 · Laser pointer forums - discuss high power laser pointers. Red, blue, green laser pointers discussion and reviews. Laser pointer company reviews.

May 14, 2011 · I have a very old, rare and seemingly impossible-to-find film titled ‘Introduction to Lasers’ made in 1973 and would like to make it available to members of...

Sep 12, 2019 · The only difference between these kinds of lasers and the kind that give a dot profile is the lens. They use a line lens instead of the normal collimating one. The least …

Dec 3, 2010 · Re: WL Spyder III Arctic- Full review and videos!1. Background The discovery of the 445nm blue diodes in widely-available multimedia projectors caused quite a stir in the laser …

May 10, 2020 · Hi, Hypothetically, if somebody had built 2 lasers with a power output well over 500mW a few years back and was potentially looking to get rid of them, could they legally sell …

Apr 15, 2009 · Snake_X said: why doesn't dx mod the laser so that it will have safety features? Because when it's a pen-style pointer, it's hard and expensive to put those things in. Look at …

Dec 18, 2012 · Hi ! Yes I know the lasers are not meant to be toys or weapons but I have a serious question. I want to buy a 100mW green laser for astronomy and to...

Jun 6, 2024 · Jumping spiders are quite unique having a strange awareness to their surroundings. If you get their attention simply by standing in front of one, you'll notice they give you undivided …

Oct 11, 2011 · I know there's other threads about beam combiners but do we have any new ideas around here? I'm interested in attempting something that could be used to combine two beams …

Dec 16, 2014 · I have not had a rear clicky laser yet and it just seems like I'd want the side button all the time. I'm having a hard time imagining how I would handle...