Where to buy diffraction gratings?

[paintball25x]

Hello again, I am looking to build something similar to the video below. Although after searching for awhile on where to buy good diffraction gratings, my only results pointed to Dragon Lasers. But they are not exactly what I'm looking for, and they don't use Paypal so I'm lost. Anyways any help and/or links would be great! Thanks guys!

 

[azzman372]

Fixed your link. put this inbetween the youtube tags

Imz7IYEJZJ4

 

[paintball25x]

Fixed your link. put this inbetween the youtube tags

Imz7IYEJZJ4

My bad BBCODE is different for a lot of forums. Thanks!

 

[Deleted member 22482]

I sent you a PM.

 

[Flaminpyro]

How big of grating are you looking for ?

I have them in sizes from 1 x 1 inch up to 10 x 10 inches

 

[paintball25x]

I am looking for at least 2" by 2" I found some sheets but they are only 2 axis and I need both for the project. Are you selling them Flaminpyro? If so do you ship to Brazil. Thanks!

 

[hakzaw1]

Star Diffraction Gratings Lens f Star lasers Glass Lens | eBay
5.39$ usd free ship from china-glass 8mmX8MM square. may be a long wait to arrive to brazil.