Jack
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I'm relisting my PST Stage 2 Mod which works on both an f6.5 and f10 system. I'm pleased with the results but am sure more clever people than me can make it even better.
I use an easily removable Baader Glasspath 1:7 to bring the beam to just over f10. The 5mm Blocking FIlter is mint and sits in a self-centering holder. The rubber ring is gone but I use a jeweler's screwdriver as a nice lever to provide smooth tuning.
The Etalon is an earlier model Coronado #95471.
I am the original owner.
I'm willing to listen to most any offer...Christmas is upon us...me...er...us!
These shots were from November 24th, 2020 using my f6.5 152mm.
- 12_08_01 152mm Aries DERF PST Mod UVIR ASI1744ap2035 as3 to imppg cropped to gimp.jpg (116.7 KiB) Viewed 380 times
- 12_03_14 152mm Aries DERF PST Mod UVIR ASI1744ap1961 as3 to imppg to gimp prom.jpg (104.19 KiB) Viewed 380 times
- 12_07_04 152mm Aries DERF PST Mod UVIR ASI1744ap1939 as3 to imppg to gimp.jpg (85.77 KiB) Viewed 380 times
- PST2 photo 2.jpg (152.93 KiB) Viewed 380 times
- PST2 photo 1.jpg (219.58 KiB) Viewed 380 times
Best,
Jack