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FrozenGate by Avery

Cni gb

re: CNI GB

Ask CNI about the Beam Expanders & Diffraction Gratings & RGB Goggles
 





re: CNI GB

Abolfazl said:
Ask CNI about the Beam Expanders & Diffraction Gratings & RGB Goggles
Click to expand...

I think a 'Please' would be appropriate. ;)


Glenn - My friend may be interested in buying a laser, I'll keep you posted (He's really not sure yet). He'd probably get the same thing I got.
 
re: CNI GB

Yeah bijan pleaseee. I think that was directed at me though he just put it in for a reminder. And my friend is buying RGB goggles from miniskater in the forum I think. Ill buy some green goggles and see how the quality is from cni

And darn that 300mw one is expensive. Oh well hope its really overspec and I am working more
 
re: CNI GB

culexor said:
I think a 'Please' would be appropriate. ;)


Glenn - My friend may be interested in buying a laser, I'll keep you posted (He's really not sure yet). He'd probably get the same thing I got.
Click to expand...

:D. Glenn PLEASE ask them

themandalorian said:
Yeah bijan pleaseee. I think that was directed at me though he just put it in for a reminder. And my friend is buying RGB goggles from miniskater in the forum I think. Ill buy some green goggles and see how the quality is from cni

And darn that 300mw one is expensive. Oh well hope its really overspec and I am working more
Click to expand...

Ill see what it looks like :)
 
re: CNI GB

Oh forgot to say. Should we change the title of the thread once we solidify a date? So peole don't think this is old and there's a new one comin up
 
re: CNI GB

Try deleting your cache and cookies, Cold made some changes to the server and several people have been having problems.

Jon
 
re: CNI GB

scopeguy20 said:
Yes they do, the 5 m pens are $30 before shipping, after these go to me and out to a USA buyer, it w/b about $40. They are the only ones that they do try to keep at 5 mW as all the higher output ones are aimed at over power.


For example, I got one of the 50 mW rated pens, and it's a cherry picked about 100 mW. LOL!
Click to expand...

I'll give you the money would you buy me a 50 Mw HeHeHe

Pyro...:eg:
 
re: CNI GB

No problem Pyro, I bought 2 of them! I can send you the 2nd any time pal! -Glenn
 
re: CNI GB

These costs from CNI just in, (this is shipped in USA):
2X Beam expander/Unit USD128.00
googles/Unit USD53.00

Still looking into the diffraction gratings ..-Glenn
 
re: CNI GB

Damn that's a lot more expensive than I thought they would be since dragonlasers gets there stuff from CNI right? And their 10X is only 90 and their goggles are only 40?

Are CNI's prices negotiable.

I would really want a 10X they have. Do those from CNI and dragonlasers fit on the laser I am buying?
 
re: CNI GB

themandalorian said:
Damn that's a lot more expensive than I thought they would be since dragonlasers gets there stuff from CNI right? And their 10X is only 90 and their goggles are only 40?

Are CNI's prices negotiable.

I would really want a 10X they have. Do those from CNI and dragonlasers fit on the laser I am buying?
Click to expand...

Same question Scope... Would both DragonLasers & CNI Beam Expanders fit on the laser you sold me?
 
re: CNI GB

I have bought several beam expanders from Surplusshed.com although I think these were all bought out now, those were originally more than a few hundred dollars when sold by Mellis Griot, (one of my own former employers btw), so any laser beam expander besides a DIY is really cheap at <$200. I think Optotronics still has a few but those are likely >$240 and need an adaptor as they were made to fit an about I inch output coupler. LaserGlow has a 10X expander made specifically for the PL III as well, (X10DR), but it is $439, (of course I think I can get those for about $100 off as a GB buyer) So, if you thought aquality laser beam expander was cheap...

Dragon Lasers unit is low cost, but is the quality that good? I don't know. I do think it's made for the same laser, but check with them. Quality is important, because the efficency of the lens coatings and the micro smoothness of laser grade lenses is going to make a great deal of difference. How many times 2X, 3X 10X is only important to those who want a special application for holography interferometry etc. I don't think the hobbiest needs any more beam expansion, as these folks just want small dot size over a distance with low light loss and low scatter. Here's where a good DIYer is really valuable. Some cheap laser grade lenses in a good solid housing can deliver like a pro for <10% the cost.

More on Goggles, althought I prefer OEM Laser Systems:

Goggles for green/blue laser(LS-R)
mail

　
T<1% for 200 nm-540 nm.
　
LS-R is built to protect from theCNI lasers at 266 nm, 355 nm, 375 nm, 405 nm, 435 nm, 445 nm, 457nm, 473nm, 500.8 nm, 515 nm, 523.5 nm, 526.5 nm and 532 nm. Ideal for the laser experiments and other applications.

◆Goggles for red laser(LS-B)
mail

　
T<1% for 200 nm-406 nm, and 550 nm-670 nm.
　
LS-B is built to protect from the CNI lasers at 266 nm, 355 nm, 375 nm, 405 nm, 556 nm, 561 nm, 589 nm, 593.5 nm, 635 nm, 655 nm, 660 nm and 671 nm.



Diffraction grating 5*5/Unit USD28.00

Diffraction grating 10*10/Unit USD40.00

Free shipping on grattings if with an order or $2 otherwise in USA
　
 
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