Comments on: Not your (academic) Papa’s Laser Pointer

By: Your Questions About Laserpointers, Red Laser, Green Laser, Blue Laser, Violet Laserpointer | Laserpointernews.com | Green laser pointer, Blue Laser pointer,Red laser pointer

Wed, 21 Sep 2011 20:09:03 +0000

[...] = ''; } Satellite TV BlogRobe de mariée Violette TannenbaumThe Blog Tutor Questions and AnswersNot your (academic) Papa’s Laser PointerStrength Training Without Weights WorkoutYour Questions About How To Read Music For ViolinHow to [...]

By: Pink Laser Pointer

Pink Laser Pointer — Fri, 29 Jul 2011 03:13:03 +0000

Lasers are good stuff. But then if you like most powerful lasers i choose you to look the site of mine. Very powerful than others.

By: Red Laser Pointers

Red Laser Pointers — Mon, 27 Jun 2011 09:12:21 +0000

Love the sharing in your posts. Amaing information. ps: i love red laser most.

By: Alana Marcus

Alana Marcus — Sat, 07 Aug 2010 07:57:14 +0000

Even though there might be less quality problem of wicked lasers, yet i still think they are selling in a high price. can they provide astronomy used laser pointer? i'd like to know.

By: Shawn

Shawn — Sat, 24 Jul 2010 01:39:44 +0000

last month i bought one 200mw green laser pointers, very powerful and cool.

By: Alex Bony

Alex Bony — Thu, 27 May 2010 09:00:50 +0000

nice, the laser pointers above seems quite cool! while i know the laser pointer from Wicked are a bit expensive, can i afford it?

By: erick

erick — Wed, 19 May 2010 02:43:56 +0000

wow, your laser pointer seems pretty good! I would like to have a cni laser pointer

By: Green JIm

Green JIm — Mon, 16 Nov 2009 10:17:15 +0000

I heard techlasers belongs to wickedlasers,but also too expensive,I just bought a more cost-effective green laser pointer from http://www.greenlaserpointer.org

By: Glenn Hand

Glenn Hand — Sat, 24 Oct 2009 15:09:03 +0000

I’s been a long time since I posted, I really enjoy lasers, and I have a large astronomy club, with several pals who enjoy them too. I have lasers in all the colors, and I have foiunf better quality and price than most anywhere, so I obtain them for others all the time. Lately, I can even ge violet lasers that will pop a balloon from over 10 meters, (30 feet plus!). Too bad I can not post a picture here, but I can email them if you would like to be astounded! my email is scopeguy20@gmail.com I have 100% positive feedback on Ebay., astromart and Laser Pointer Forums, so I must be doing a good service to folks. Any questions about lasers? Best Wishes! -Glenn

By: Madison Michelle

Madison Michelle — Sat, 17 Oct 2009 02:36:08 +0000

Great information. You seem to know much about laser treatment. Can I have your opinion on this article? http://ezinearticles.com/?Toenail-Fungus-Laser-Treatment-Vs-Over-the-Counter-Products—Does-Laser-Treatment-Prevail?&id=2616874

By: Dale Botha

Dale Botha — Thu, 15 Oct 2009 23:24:21 +0000

Damn that’s cool! I love the scintillation characteristics of lasers! Very Cool!

Is green the best colour for astronomy purposes? Because I’ve seen plenty of red ones too? So which is better?

By: Glenn Hand

Glenn Hand — Thu, 08 Jan 2009 01:14:44 +0000

All lasers should be used with care and you only get two chances to look into a high power laser, one with each eye! The experiments and learning is only limited by your imagination though. I am now delivering violet lasers up to 200 mW. Many are ordered lately at 100 to 200 mW and I often use the >150 mW violet laser to search for fluorescent minerals and fungi at night. It turns out that scorpions and rattle snakes fluoresce as well. A typical 150 mW violet laser is sold for about $160 and will actually burn a hole in white computer paper! These will also ignite a match at 6 feet and pop a balloon at twice that when the focus is correct.

By: ada

ada — Wed, 06 Aug 2008 12:08:27 +0000

If you don’t look into the beam directly.It won’t hurt you.CNI http://www.cnilaser.com new developed 405nm blue laser pointer.The color is awsome.Please take a look.
http://www.cnilaser.com/blue_laser405.htm

By: green laser pointer

green laser pointer — Mon, 16 Jun 2008 13:23:38 +0000

Great products!

By: 5ad9258d0ba6

5ad9258d0ba6 — Fri, 09 May 2008 08:44:57 +0000

5ad9258d0ba6…

5ad9258d0ba60634c41b…

By: captbilly

captbilly — Sun, 13 Apr 2008 01:31:29 +0000

You made one substantial error in your calculation of the number of photons of light reaching a certain distance from the laser vs. lightbulb. A 100 watt light bulb actually only outputs something on the order of less than 10 watts of visible light, but the 125 mw laser actually outputs 125 mw of green light. Light bulbs are rated at input power while lasers are rated at output power. That 125 mw laser actually has an input power of one watt or so.

By: Glenn Hand

Glenn Hand — Fri, 21 Mar 2008 23:38:44 +0000

I have sent all manner of lasers to my fellow astronomers and think you would be more informed and very surprised by what is happening in the R&D world of laser pointers. I have a blue Aquarius -10 a real favorite, and a red laser that is ~250 mW as well as many green lab and portable lasers. My most powerful personal laser is a XYMARK 7000 20 watt CO2. I am sure astronomers want to have the best dark apaption of the eeyes, so I reccomend about 7 to 35 mW for star pointing and of course care to avoid aircraft or any people/ vehciles on the ground. I have seen the brightest of minor planets, naked eye with the help of a 15 mW pointer on a computer guided telescope to tell exactly where to look! I sell lasers in Violet, Red, Yellow, Green and Blue and can save the buyer as compared to great suppliers such as LaserGlow.com You can’t even imgine what a 15 mW 405 nm laser is like without seeing it in person! If you want more information, my email is scopeguy20@gmail.com thanks! -Glenn

By: Cynthia

Cynthia — Thu, 07 Feb 2008 20:09:33 +0000

Another useful number to calculate would be how strong the light is in units of lux, which is basically an intensity per unit area measurement, which is proportional to how many photons per unit area per second, and also proportional to Watts per unit area. 1 candela (cd) is 1/683W for a spherical light intensity amount. Or we can also put things in a lumen measurement where 1 lumen is equivalent to 1 cd over one steridian or 1 cd sr which is ultimately equivalent to 1 lux m^2. Yeah, this gets complicated fast. I guess I’m trying to compare the light intensity of the laser with that of a new LED flashlight I purchased which has a parabolic total reflector with a backfiring LED which forms a highly collimated beam. It has a peak lux rating of approximately 7,000 @ 1 meter. I’ll get right on that calculation…

By: WhiteBear

WhiteBear — Mon, 04 Feb 2008 19:11:30 +0000

My uncle once upon a time brought me a proffesional laser (he used it to cut the steel ) ) It was not legal, but we’ve got such laser on the ‘black market’ for about a 500 bucks only. It’s some-kind of 0.5 MW But as soon as i can’t plug it (380 volts are not common in our flats) – i have no exp. with it. Story about your 125 mW made me laugh.

By: Astrogeek

Astrogeek — Fri, 01 Feb 2008 15:48:48 +0000

Taras; If they’re mildly unlucky, they could go for assault on a police officer (assault is defined as creating the threat or fear of injury). If they’re really unlucky they could go into a body bag.

Dr. Gay; On cold nights, I can barely feel the warmth of my 5mW GLP on the back of my hand. I bet you could use the 125mW one as a hand warmer, or to defrost your car door lock.