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FrozenGate by Avery

WTB Diff Grating + Spiro

o-like have one type which i have ordered
dragonlasers have four types i have one of them and i can say they have good quality
nova does but their very expensive
oh and you can get sheets of the stuff from rainbow symphony but if you dont live in us postage is huge
 





I have a 2inch by 4inch diffraction grating sheet. It is a decent quality matrix grating and you could cut it in half and use both halves at different angles to make different arrays of dots. PM me if interested.
 
Jimmymcjimthejim said:
I have a 2inch by 4inch diffraction grating sheet. It is a decent quality matrix grating and you could cut it in half and use both halves at different angles to make different arrays of dots. PM me if interested.
Click to expand...

Got a (stock) pic of the diffraction grating? Is it any different from the Starfield diff grating?
 
100_2691.jpg

Violet laser is from a starfield grating, red is from the sheet.

100_2693.jpg

Looks and size comparison.

100_2697.jpg

Using two can make different patterns.
 
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