WTB: Diffraction Grating Matrix Style

[imjustintime]

I'm looking to buy some diffraction grating which diffracts in both the x and y axis. I can only find the kind that diffracts in one plane. Film would would be the best but if it comes in glass form that is alright also.

 

[dr-ebert]

E.g. here

 

[BrewCityMusic]

PM me if you're still looking for XY film - I have a few odds and ends laying around from different projects I'd be willing to send you for the cost of a stamp (provided you don't need full sheets)

 

[Alexizupinhea]

E.g. here

Thanks for linking me Ebert But, I don't mind if you get it from BrewCity. I'm sure both would be fine.