Today my friend was in lasers research center(Lithuania,Vilnius) and metered hes lasers,I tought that you might be interested,take a look(didn't use img tags because image is quite big) :
This is my 100th post on this forum and I'd like to indruce myself.
I'm George from Lithuania,Vilnius.I'm 15 years old.For those who don't know where Lithuania is
I have lots of hobbies: RC,cycling,parkour,photography,computer gaming,billiards,airsoft,golf,paintball,lasers,air...
This video shows 4 different diffraction gratings:reflection beam fan,reflection matrix,transmission matrix,transmission beam fan.
Transmission Beam Fan
Reflection Beam Fan
Today I discovered new rayfoss glasses which has >5.0(OD+5,OD+6)
and eagle pair has OD4+
Links: Rayfoss Safety goggles
Eagle Pair® 190-540nm Slip Over Laser Safety Goggles
And here are my questions
- Why cheaper goggles has bigger OD?Maybe it's fake?
- Why some goggles are red and some are...
I would like to ask about these to lasers
First one is 250mw ,IR filtered,costs 170$ and uses 2pcs 16340 batteries(Is it better than 1x 18650?)
Also in photos you can see that nice drawing with yellow triangle on head(except first photo in description)?Why?Is that different laser...
Which company do you think is the best?(According to price/custom service/quality/variety)?And why?
P.S. Forgot to add rayfoss.So if you want vote for rayfoss post a comment below and I'll edit this thread with rayfoss votes at the moment.Also if you think that I didn't include any other good...
So,what hobbies do you have :)?
Personally I'm interested in : RC,cycling,parkour,photography,computer gaming,billiards,airsoft,golf,paintball,lasers,air hockey,diabolo,yo-yo.However I don't have much money to enjoy them all... :yh:
Maybe someone has this laser LZCR - 532nm 200mW High Power DPSS Green Laser Pointer
and could show me video or photos of laser at night/day ,burning etc?
P.S. Are these goggles are ok for this laser? http://lazerer.com/laser-safety-goggles?product_id=264
So which one 's best?Or maybe you have your own offer?
Info:Focusable,uses 18650 battery.
Info: AAA battery (not sure if focusable,but it says that this laser can light a match)
Info: uses 1x 18650...