Here's another example of orange/red filtering done the easy way in front of 5680's. These were old freq analyzers from an early Ebay purchase.
[image: 970C4663-6245-4537-8F93-D85F1DF20EFF_1_105_c.jpeg] On Saturday, July 31, 2021 at 3:36:28 AM UTC-7 Nick wrote: > Nope - it reduces the purple haze (!) around the cathodes due to the Hg > doping, thus improving definition and legibility. > > On Wednesday, 28 July 2021 at 00:49:12 UTC+1 gregebert wrote: > >> I wonder if red-coated nixies were an attempt to entice manufacturers >> from switching to 7-segment LEDs, which were mostly red at that time. >> >> >> >> On Monday, July 26, 2021 at 4:28:16 PM UTC-7 Pramanicin wrote: >> >>> I did something similar with some B7971 tubes (and a lot of other >>> smaller ones). I used Vitrail Glass Paint, diluted with some mineral >>> spirits (Paint:Spirits 4:1) and dipped the tubes and dry inverted. Turned >>> out very well. Private message me and I can give you more details.... >>> >>> [image: Screen Shot 2021-07-26 at 4.25.16 PM.png] >>> >>> On Mon, Jul 26, 2021 at 4:12 PM Audrey <tntm...@gmail.com> wrote: >>> >>>> I saw kainkalabs suggest glass paint >>>> >>>> On Mon, Jul 26, 2021, 7:10 PM LB <liambart...@gmail.com> wrote: >>>> >>>>> Hi all, >>>>> >>>>> I picked up a ZIN-70 tube from Millclock a few weeks ago, and after >>>>> powering it up, I thought it would look nice with a red coating like that >>>>> on the Z568M. I assume the coating is some kind of lacquer, but I'm not >>>>> completely sure. Anyone know what it is and how it can be applied? >>>>> >>>>> Thanks >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "neonixie-l" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to neonixie-l+...@googlegroups.com. >>>>> To view this discussion on the web, visit >>>>> https://groups.google.com/d/msgid/neonixie-l/7d5aa84e-5870-4012-bd35-18f3b41d8525n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/neonixie-l/7d5aa84e-5870-4012-bd35-18f3b41d8525n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "neonixie-l" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to neonixie-l+...@googlegroups.com. >>>> >>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/neonixie-l/CAPDJQ6Bkz7qCaxT17kSpsbvPXouNjHeokLhBiYK0jG_MGWPhng%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/neonixie-l/CAPDJQ6Bkz7qCaxT17kSpsbvPXouNjHeokLhBiYK0jG_MGWPhng%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/8f71bbae-d6fe-4478-9401-d0bfe02a2c83n%40googlegroups.com.
