| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Abraxas | "I'd love to get a pack at that amazing price !! How about a link or anyone else with sources for affordable materials. " | Read more » | almost 2 years ago | |||
| mimiss | "@familysimon have you compared the DVDs vs diffraction gratings yet? Any results you can share? " | Read more » | over 4 years ago | |||
| familysimon | "@win215 Thank you for your input, I just received the grating slides and I'll dismantle a DVD or two and do a comparison when I finish the spectrom..." | Read more » | about 5 years ago | |||
| wln215 | "So I think I can be of some help here, I use these gratings in my spectrometer. They are cheap, and consistent, but a little fragile. I keep a stac..." | Read more » | about 5 years ago | |||
| liz | "Hi @familysimon! Glad you are finding a diffraction grating that you like. Maybe for fun sometime you can cut up an old DVD and see how that goes f..." | Read more » | about 5 years ago |